Security
Headlines
HeadlinesLatestCVEs

Headline

Red Hat Security Advisory 2024-0797-03

Red Hat Security Advisory 2024-0797-03 - Updated Satellite 6.14 packages that fixes Important security bugs and several regular bugs are now available for Red Hat Satellite. Issues addressed include HTTP request smuggling, buffer overflow, denial of service, and memory leak vulnerabilities.

Packet Storm
#vulnerability#red_hat#dos#js#java#buffer_overflow#ruby#rpm

The following advisory data is extracted from:

https://access.redhat.com/security/data/csaf/v2/advisories/2024/rhsa-2024_0797.json

Red Hat officially shut down their mailing list notifications October 10, 2023. Due to this, Packet Storm has recreated the below data as a reference point to raise awareness. It must be noted that due to an inability to easily track revision updates without crawling Red Hat’s archive, these advisories are single notifications and we strongly suggest that you visit the Red Hat provided links to ensure you have the latest information available if the subject matter listed pertains to your environment.

  • Packet Storm Staff

====================================================================
Red Hat Security Advisory

Synopsis: Important: Satellite 6.14.2 Async Security Update
Advisory ID: RHSA-2024:0797-03
Product: Red Hat Satellite 6
Advisory URL: https://access.redhat.com/errata/RHSA-2024:0797
Issue date: 2024-02-13
Revision: 03
CVE Names: CVE-2023-0809
====================================================================

Summary:

Updated Satellite 6.14 packages that fixes Important security bugs and several
regular bugs are now available for Red Hat Satellite.

Description:

Red Hat Satellite is a system management solution that allows organizations
to configure and maintain their systems without the necessity to provide
public Internet access to their servers or other client systems. It
performs provisioning and configuration management of predefined standard
operating environments.

Security fix(es):

  • CVE-2023-26049 (puppetserver): Cookie parsing of quoted values can exfiltrate values from other cookies
  • CVE-2023-26141 (rubygem-sidekiq): Denial of Service (DoS) in dashboard-charts
  • CVE-2023-36479 (puppetserver): Improper addition of quotation marks to user inputs in CgiServlet
  • CVE-2023-38545 (puppet-agent): Heap-based buffer overflow in the SOCKS5 proxy handshake
  • CVE-2023-40167 (puppetserver): Improper validation of HTTP/1 content-length
  • CVE-2023-40175 (rubygem-puma): HTTP request smuggling when parsing chunked transfer encoding bodies and zero-length content-length headers
  • CVE-2023-4785 (rubygem-grpc): File descriptor exhaustion leads to denial of service
  • CVE-2023-0809, CVE-2023-28366, CVE-2023-3592 (mosquitto): Memory leak leads to unresponsive broker

This update fixes the following bugs:
2250347 - ‘Sun, 11 Jun 2023 17:51:29 GMT’ could not be parsed at index 0 at java.time.format.DateTimeFormatter.parseResolved
2254974 - satellite-convert2rhel-toolkit install fails on latest rpm with /usr/bin/bash: /usr/libexec/satellite-convert2rhel-appliance/action-install.sh: No such file or directory
2255260 - 6.14 - satellite-convert2rhel-toolkit is part of the satellite module
2257321 - Request for UEFI Kickstart Provisioning to handle naming convention for VLAN tagged interfaces of the format <parent_device>.<vlan_id> in addition to vlan<vlan_id>
2257324 - Generate applicability tasks fails with error "ERROR: insert or update on table “katello_content_facet_errata” violates foreign key constraint “katello_content_facet_errata_ca_id”
2257326 - Show failed resources in failed installation report
2257327 - Puppet reports without any messages don’t get an origin
2257329 - Host registration fails with error “Attached to can’t be blank” when the VLAN name includes UPPERCASE letters
2257330 - default tuning profile leaves httpd MaxClients 150 which httpd raises a warning
2257331 - Registering host through load balancer causes REX not to know what capsule to choose for ‘registered_through’
2257332 - Registration can’t find any Capsules when their locations are not assigned to admin user
2257415 - Provisioning vm host fails with error "Failed to attach ISO image to CDROM drive of instance client.example.com: InvalidPowerState: The attempted operation cannot be performed in the current state (Powered on)".
2260525 - [Improvement] RefreshRepos step in Capsule Sync to refresh just repos to sync
2262131 - Unable to sync library/busybox from gcr.io

Users of Red Hat Satellite are advised to upgrade to these updated
packages, which fix these bugs.

Solution:

https://access.redhat.com/articles/11258

CVEs:

CVE-2023-0809

References:

https://access.redhat.com/security/updates/classification/#important
https://access.redhat.com/documentation/en-us/red_hat_satellite/6.14/html/upgrading_and_updating_red_hat_satellite/index
https://bugzilla.redhat.com/show_bug.cgi?id=2232729
https://bugzilla.redhat.com/show_bug.cgi?id=2236341
https://bugzilla.redhat.com/show_bug.cgi?id=2236882
https://bugzilla.redhat.com/show_bug.cgi?id=2239010
https://bugzilla.redhat.com/show_bug.cgi?id=2239017
https://bugzilla.redhat.com/show_bug.cgi?id=2239630
https://bugzilla.redhat.com/show_bug.cgi?id=2239634
https://bugzilla.redhat.com/show_bug.cgi?id=2241933
https://bugzilla.redhat.com/show_bug.cgi?id=2250347
https://bugzilla.redhat.com/show_bug.cgi?id=2254974
https://bugzilla.redhat.com/show_bug.cgi?id=2255260
https://bugzilla.redhat.com/show_bug.cgi?id=2257321
https://bugzilla.redhat.com/show_bug.cgi?id=2257324
https://bugzilla.redhat.com/show_bug.cgi?id=2257326
https://bugzilla.redhat.com/show_bug.cgi?id=2257327
https://bugzilla.redhat.com/show_bug.cgi?id=2257329
https://bugzilla.redhat.com/show_bug.cgi?id=2257330
https://bugzilla.redhat.com/show_bug.cgi?id=2257331
https://bugzilla.redhat.com/show_bug.cgi?id=2257332
https://bugzilla.redhat.com/show_bug.cgi?id=2257415
https://bugzilla.redhat.com/show_bug.cgi?id=2260525
https://bugzilla.redhat.com/show_bug.cgi?id=2262131

Related news

Red Hat Security Advisory 2024-3989-03

Red Hat Security Advisory 2024-3989-03 - Migration Toolkit for Applications 6.2.3 release. Issues addressed include denial of service, memory leak, and password leak vulnerabilities.

Red Hat Security Advisory 2024-3919-03

Red Hat Security Advisory 2024-3919-03 - Migration Toolkit for Runtimes 1.2.6 release Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link in the References section. Issues addressed include denial of service and spoofing vulnerabilities.

Red Hat Security Advisory 2024-3354-03

Red Hat Security Advisory 2024-3354-03 - Red Hat Fuse 7.13.0 release is now available. The purpose of this text-only errata is to inform you about the security issues fixed in this release. Issues addressed include HTTP request smuggling, bypass, denial of service, deserialization, and traversal vulnerabilities.

Red Hat Security Advisory 2024-2011-03

Red Hat Security Advisory 2024-2011-03 - Updated Satellite Client packages that fixes Important security bugs and regular bugs are now available for Red Hat Satellite. Issues addressed include a buffer overflow vulnerability.

Red Hat Security Advisory 2024-2010-03

Red Hat Security Advisory 2024-2010-03 - An update is now available for Red Hat Satellite 6.15. The release contains a new version of Satellite and important security fixes for various components. Issues addressed include HTTP request smuggling, crlf injection, denial of service, file disclosure, and traversal vulnerabilities.

Ubuntu Security Notice USN-6682-1

Ubuntu Security Notice 6682-1 - ZeddYu Lu discovered that Puma incorrectly handled parsing certain headers. A remote attacker could possibly use this issue to perform an HTTP Request Smuggling attack. This issue only affected Ubuntu 20.04 LTS. It was discovered that Puma incorrectly handled parsing certain headers. A remote attacker could possibly use this issue to perform an HTTP Request Smuggling attack. This issue only affected Ubuntu 20.04 LTS.

Red Hat Security Advisory 2024-1061-03

Red Hat Security Advisory 2024-1061-03 - An update is now available for Red Hat Satellite 6.13 for RHEL 8. Issues addressed include memory leak and server-side request forgery vulnerabilities.

Red Hat Security Advisory 2024-0800-03

Red Hat Security Advisory 2024-0800-03 - New Red Hat Single Sign-On 7.6.7 packages are now available for Red Hat Enterprise Linux 9. Issues addressed include bypass, cross site scripting, and open redirection vulnerabilities.

Red Hat Security Advisory 2024-0799-03

Red Hat Security Advisory 2024-0799-03 - New Red Hat Single Sign-On 7.6.7 packages are now available for Red Hat Enterprise Linux 8. Issues addressed include bypass, cross site scripting, and open redirection vulnerabilities.

Red Hat Security Advisory 2024-0798-03

Red Hat Security Advisory 2024-0798-03 - New Red Hat Single Sign-On 7.6.7 packages are now available for Red Hat Enterprise Linux 7. Issues addressed include bypass, cross site scripting, and open redirection vulnerabilities.

Red Hat Security Advisory 2024-0778-03

Red Hat Security Advisory 2024-0778-03 - An update for Jenkins and Jenkins-2-plugins is now available for OpenShift Developer Tools and Services for OCP 4.12. Issues addressed include bypass, code execution, cross site request forgery, cross site scripting, denial of service, improper authorization, information leakage, insecure permissions, and open redirection vulnerabilities.

Gentoo Linux Security Advisory 202401-09

Gentoo Linux Security Advisory 202401-9 - Multiple vulnerabilities have been found in Eclipse Mosquitto which could result in denial of service. Versions greater than or equal to 2.0.17 are affected.

Gentoo Linux Security Advisory 202401-09

Gentoo Linux Security Advisory 202401-9 - Multiple vulnerabilities have been found in Eclipse Mosquitto which could result in denial of service. Versions greater than or equal to 2.0.17 are affected.

Gentoo Linux Security Advisory 202401-09

Gentoo Linux Security Advisory 202401-9 - Multiple vulnerabilities have been found in Eclipse Mosquitto which could result in denial of service. Versions greater than or equal to 2.0.17 are affected.

Red Hat Security Advisory 2023-7697-03

Red Hat Security Advisory 2023-7697-03 - An update is now available for Red Hat AMQ Clients. Issues addressed include code execution, denial of service, deserialization, and resource exhaustion vulnerabilities.

Red Hat Security Advisory 2023-7678-03

Red Hat Security Advisory 2023-7678-03 - Red Hat AMQ Streams 2.6.0 is now available from the Red Hat Customer Portal. Issues addressed include XML injection, bypass, and open redirection vulnerabilities.

Red Hat Security Advisory 2023-7641-03

Red Hat Security Advisory 2023-7641-03 - An update is now available for Red Hat JBoss Enterprise Application Platform 7.4. Issues addressed include a denial of service vulnerability.

Red Hat Security Advisory 2023-7639-03

Red Hat Security Advisory 2023-7639-03 - An update is now available for Red Hat JBoss Enterprise Application Platform 7.4 for Red Hat Enterprise Linux 9. Issues addressed include a denial of service vulnerability.

Red Hat Security Advisory 2023-7638-03

Red Hat Security Advisory 2023-7638-03 - An update is now available for Red Hat JBoss Enterprise Application Platform 7.4 for Red Hat Enterprise Linux 8. Issues addressed include a denial of service vulnerability.

Red Hat Security Advisory 2023-7637-03

Red Hat Security Advisory 2023-7637-03 - An update is now available for Red Hat JBoss Enterprise Application Platform 7.4 for Red Hat Enterprise Linux 7. Issues addressed include a denial of service vulnerability.

Ubuntu Security Notice USN-6492-1

Ubuntu Security Notice 6492-1 - Kathrin Kleinhammer discovered that Mosquitto incorrectly handled certain inputs. If a user or an automated system were provided with a specially crafted input, a remote attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 20.04 LTS. Zhanxiang Song discovered that Mosquitto incorrectly handled certain inputs. If a user or an automated system were provided with a specially crafted input, a remote attacker could possibly use this issue to cause an authorisation bypass. This issue only affected Ubuntu 22.04 LTS and Ubuntu 23.04.

Ubuntu Security Notice USN-6492-1

Ubuntu Security Notice 6492-1 - Kathrin Kleinhammer discovered that Mosquitto incorrectly handled certain inputs. If a user or an automated system were provided with a specially crafted input, a remote attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 20.04 LTS. Zhanxiang Song discovered that Mosquitto incorrectly handled certain inputs. If a user or an automated system were provided with a specially crafted input, a remote attacker could possibly use this issue to cause an authorisation bypass. This issue only affected Ubuntu 22.04 LTS and Ubuntu 23.04.

Ubuntu Security Notice USN-6492-1

Ubuntu Security Notice 6492-1 - Kathrin Kleinhammer discovered that Mosquitto incorrectly handled certain inputs. If a user or an automated system were provided with a specially crafted input, a remote attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 20.04 LTS. Zhanxiang Song discovered that Mosquitto incorrectly handled certain inputs. If a user or an automated system were provided with a specially crafted input, a remote attacker could possibly use this issue to cause an authorisation bypass. This issue only affected Ubuntu 22.04 LTS and Ubuntu 23.04.

October 2023: back to Positive Technologies, Vulristics updates, Linux Patch Wednesday, Microsoft Patch Tuesday, PhysTech VM lecture

Hello everyone! October was an interesting and busy month for me. I started a new job, worked on my open source Vulristics project, and analyzed vulnerabilities using it. Especially Linux vulnerabilities as part of my new Linux Patch Wednesday project. And, of course, analyzed Microsoft Patch Tuesday as well. In addition, at the end of […]

CVE-2023-5408

A privilege escalation flaw was found in the node restriction admission plugin of the kubernetes api server of OpenShift. A remote attacker who modifies the node role label could steer workloads from the control plane and etcd nodes onto different worker nodes and gain broader access to the cluster.

Red Hat Security Advisory 2023-5946-01

Red Hat Security Advisory 2023-5946-01 - Red Hat AMQ Broker 7.11.3 is now available from the Red Hat Customer Portal. Issues addressed include denial of service and open redirection vulnerabilities.

CVE-2023-38545: curl - SOCKS5 heap buffer overflow

This flaw makes curl overflow a heap based buffer in the SOCKS5 proxy handshake. When curl is asked to pass along the host name to the SOCKS5 proxy to allow that to resolve the address instead of it getting done by curl itself, the maximum length that host name can be is 255 bytes. If the host name is detected to be longer, curl switches to local name resolving and instead passes on the resolved address only. Due to this bug, the local variable that means "let the host resolve the name" could get the wrong value during a slow SOCKS5 handshake, and contrary to the intention, copy the too long host name to the target buffer instead of copying just the resolved address there. The target buffer being a heap based buffer, and the host name coming from the URL that curl has been told to operate with.

CVE-2023-22130: Oracle Critical Patch Update Advisory - October 2023

Vulnerability in the Sun ZFS Storage Appliance product of Oracle Systems (component: Core). The supported version that is affected is 8.8.60. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise Sun ZFS Storage Appliance. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Sun ZFS Storage Appliance. CVSS 3.1 Base Score 5.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H).

CVE-2023-22130: Oracle Critical Patch Update Advisory - October 2023

Vulnerability in the Sun ZFS Storage Appliance product of Oracle Systems (component: Core). The supported version that is affected is 8.8.60. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise Sun ZFS Storage Appliance. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Sun ZFS Storage Appliance. CVSS 3.1 Base Score 5.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H).

Red Hat Security Advisory 2023-5780-01

Red Hat Security Advisory 2023-5780-01 - A security update for Camel Extensions for Quarkus 2.13.3 is now available. The purpose of this text-only erratum is to inform you about the security issues fixed. Issues addressed include a denial of service vulnerability.

Red Hat Security Advisory 2023-5763-01

Red Hat Security Advisory 2023-5763-01 - The curl packages provide the libcurl library and the curl utility for downloading files from servers using various protocols, including HTTP, FTP, and LDAP. Issues addressed include a buffer overflow vulnerability.

Red Hat Security Advisory 2023-5700-01

Red Hat Security Advisory 2023-5700-01 - The curl packages provide the libcurl library and the curl utility for downloading files from servers using various protocols, including HTTP, FTP, and LDAP. Issues addressed include a buffer overflow vulnerability.

How to Scan Your Environment for Vulnerable Versions of Curl

This Tech Tip outlines how enterprise defenders can mitigate the risks of the curl and libcurl vulnerabilities in their environments.

Two High-Risk Security Flaws Discovered in Curl Library - New Patches Released

Patches have been released for two security flaws impacting the Curl data transfer library, the most severe of which could potentially result in code execution. The list of vulnerabilities is as follows - CVE-2023-38545 (CVSS score: 7.5) - SOCKS5 heap-based buffer overflow vulnerability CVE-2023-38546 (CVSS score: 5.0) - Cookie injection with none file CVE-2023-38545 is the more severe of the

Gentoo Linux Security Advisory 202310-12

Gentoo Linux Security Advisory 202310-12 - Multiple vulnerabilities have been discovered in curl, the worst of which could result in arbitrary code execution. Versions greater than or equal to 8.3.0-r2 are affected.

Debian Security Advisory 5523-1

Debian Linux Security Advisory 5523-1 - Two security issues were found in Curl, an easy-to-use client-side URL transfer library and command line tool.

Security Patch for Two New Flaws in Curl Library Arriving on October 11

The maintainers of the Curl library have released an advisory warning of two forthcoming security vulnerabilities that are expected to be addressed as part of updates released on October 11, 2023. This includes a high severity and a low-severity flaw tracked under the identifiers CVE-2023-38545 and CVE-2023-38546, respectively. Additional details about the issues and the exact version ranges

RHSA-2023:5441: Red Hat Security Advisory: Red Hat Integration Camel for Spring Boot 4.0.0 release and security update

Red Hat Integration Camel for Spring Boot 4.0.0 release and security update is now available. Red Hat Product Security has rated this update as having an impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2022-44729: A flaw was found in Apache Batik 1.0 - 1.16. This issue occurs due to a malicious SVG triggering external resources loading by default, causing resource consumption or in some cases information disclosure. * CVE-2022-44730: A flaw was found in Apache Batik, where a malicious SVG can probe user profile data and send it directly as ...

RHSA-2023:5441: Red Hat Security Advisory: Red Hat Integration Camel for Spring Boot 4.0.0 release and security update

Red Hat Integration Camel for Spring Boot 4.0.0 release and security update is now available. Red Hat Product Security has rated this update as having an impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2022-44729: A flaw was found in Apache Batik 1.0 - 1.16. This issue occurs due to a malicious SVG triggering external resources loading by default, causing resource consumption or in some cases information disclosure. * CVE-2022-44730: A flaw was found in Apache Batik, where a malicious SVG can probe user profile data and send it directly as ...

CVE-2023-0809: Version 2.0.16 released.

In Mosquitto before 2.0.16, excessive memory is allocated based on malicious initial packets that are not CONNECT packets.

CVE-2023-0809: Version 2.0.16 released.

In Mosquitto before 2.0.16, excessive memory is allocated based on malicious initial packets that are not CONNECT packets.

CVE-2023-0809: Version 2.0.16 released.

In Mosquitto before 2.0.16, excessive memory is allocated based on malicious initial packets that are not CONNECT packets.

Debian Security Advisory 5511-1

Debian Linux Security Advisory 5511-1 - Several security vulnerabilities have been discovered in mosquitto, a MQTT compatible message broker, which may be abused for a denial of service attack.

Debian Security Advisory 5511-1

Debian Linux Security Advisory 5511-1 - Several security vulnerabilities have been discovered in mosquitto, a MQTT compatible message broker, which may be abused for a denial of service attack.

Debian Security Advisory 5511-1

Debian Linux Security Advisory 5511-1 - Several security vulnerabilities have been discovered in mosquitto, a MQTT compatible message broker, which may be abused for a denial of service attack.

Debian Security Advisory 5507-1

Debian Linux Security Advisory 5507-1 - Multiple security vulnerabilities were found in Jetty, a Java based web server and servlet engine.

Debian Security Advisory 5507-1

Debian Linux Security Advisory 5507-1 - Multiple security vulnerabilities were found in Jetty, a Java based web server and servlet engine.

Debian Security Advisory 5507-1

Debian Linux Security Advisory 5507-1 - Multiple security vulnerabilities were found in Jetty, a Java based web server and servlet engine.

Ubuntu Security Notice USN-6399-1

Ubuntu Security Notice 6399-1 - It was discovered that Puma incorrectly handled parsing certain headers. A remote attacker could possibly use this issue to perform an HTTP request Smuggling attack.

CVE-2023-40167: RFC 9110: HTTP Semantics

Jetty is a Java based web server and servlet engine. Prior to versions 9.4.52, 10.0.16, 11.0.16, and 12.0.1, Jetty accepts the `+` character proceeding the content-length value in a HTTP/1 header field. This is more permissive than allowed by the RFC and other servers routinely reject such requests with 400 responses. There is no known exploit scenario, but it is conceivable that request smuggling could result if jetty is used in combination with a server that does not close the connection after sending such a 400 response. Versions 9.4.52, 10.0.16, 11.0.16, and 12.0.1 contain a patch for this issue. There is no workaround as there is no known exploit scenario.

CVE-2023-36479: Errant command quoting in `org.eclipse.jetty.servlets.CGI` Servlet

Eclipse Jetty Canonical Repository is the canonical repository for the Jetty project. Users of the CgiServlet with a very specific command structure may have the wrong command executed. If a user sends a request to a org.eclipse.jetty.servlets.CGI Servlet for a binary with a space in its name, the servlet will escape the command by wrapping it in quotation marks. This wrapped command, plus an optional command prefix, will then be executed through a call to Runtime.exec. If the original binary name provided by the user contains a quotation mark followed by a space, the resulting command line will contain multiple tokens instead of one. This issue was patched in version 9.4.52, 10.0.16, 11.0.16 and 12.0.0-beta2.

GHSA-hmr7-m48g-48f6: Jetty accepts "+" prefixed value in Content-Length

### Impact Jetty accepts the '+' character proceeding the content-length value in a HTTP/1 header field. This is more permissive than allowed by the RFC and other servers routinely reject such requests with 400 responses. There is no known exploit scenario, but it is conceivable that request smuggling could result if jetty is used in combination with a server that does not close the connection after sending such a 400 response. ### Workarounds There is no workaround as there is no known exploit scenario. ### Original Report [RFC 9110 Secion 8.6](https://www.rfc-editor.org/rfc/rfc9110#section-8.6) defined the value of Content-Length header should be a string of 0-9 digits. However we found that Jetty accepts "+" prefixed Content-Length, which could lead to potential HTTP request smuggling. Payload: ``` POST / HTTP/1.1 Host: a.com Content-Length: +16 Connection: close ​ 0123456789abcdef ``` When sending this payload to Jetty, it can successfully parse and identify the...

GHSA-3gh6-v5v9-6v9j: Jetty vulnerable to errant command quoting in CgiServlet

If a user sends a request to a `org.eclipse.jetty.servlets.CGI` Servlet for a binary with a space in its name, the servlet will escape the command by wrapping it in quotation marks. This wrapped command, plus an optional command prefix, will then be executed through a call to Runtime.exec. If the original binary name provided by the user contains a quotation mark followed by a space, the resulting command line will contain multiple tokens instead of one. For example, if a request references a binary called file” name “here, the escaping algorithm will generate the command line string “file” name “here”, which will invoke the binary named file, not the one that the user requested. ```java if (execCmd.length() > 0 && execCmd.charAt(0) != '"' && execCmd.contains(" ")) execCmd = "\"" + execCmd + "\""; ``` ### Exploit Scenario The cgi-bin directory contains a binary named exec and a subdirectory named exec” commands, which contains a file called bin1. The user sends to the CGI servlet a r...

GHSA-3qc2-v3hp-6cv8: sidekiq Denial of Service vulnerability

Versions of the package sidekiq before 7.1.3 are vulnerable to Denial of Service (DoS) due to insufficient checks in the dashboard-charts.js file. An attacker can exploit this vulnerability by manipulating the localStorage value which will cause excessive polling requests.

CVE-2023-26141: Sidekiq DoS

Versions of the package sidekiq before 7.1.3 are vulnerable to Denial of Service (DoS) due to insufficient checks in the dashboard-charts.js file. An attacker can exploit this vulnerability by manipulating the localStorage value which will cause excessive polling requests.

CVE-2023-4785: [backport][iomgr][EventEngine] Improve server handling of file descriptor exhaustion by drfloob · Pull Request #33670 · grpc/grpc

Lack of error handling in the TCP server in Google's gRPC starting version 1.23 on posix-compatible platforms (ex. Linux) allows an attacker to cause a denial of service by initiating a significant number of connections with the server. Note that gRPC C++ Python, and Ruby are affected, but gRPC Java, and Go are NOT affected. 

CVE-2023-32338: Security Bulletin: IBM Sterling Secure Proxy is vulnerable to multiple issues

IBM Sterling Secure Proxy and IBM Sterling External Authentication Server 6.0.3 and 6.1.0 stores user credentials in plain clear text which can be read by a local user with container access. IBM X-Force ID: 255585.

CVE-2023-28366: Fix for CVE-2023-28366 · eclipse/mosquitto@6113eac

The broker in Eclipse Mosquitto 1.3.2 through 2.x before 2.0.16 has a memory leak that can be abused remotely when a client sends many QoS 2 messages with duplicate message IDs, and fails to respond to PUBREC commands. This occurs because of mishandling of EAGAIN from the libc send function.

CVE-2023-40175: Merge pull request from GHSA-68xg-gqqm-vgj8 · puma/puma@690155e

Puma is a Ruby/Rack web server built for parallelism. Prior to versions 6.3.1 and 5.6.7, puma exhibited incorrect behavior when parsing chunked transfer encoding bodies and zero-length Content-Length headers in a way that allowed HTTP request smuggling. Severity of this issue is highly dependent on the nature of the web site using puma is. This could be caused by either incorrect parsing of trailing fields in chunked transfer encoding bodies or by parsing of blank/zero-length Content-Length headers. Both issues have been addressed and this vulnerability has been fixed in versions 6.3.1 and 5.6.7. Users are advised to upgrade. There are no known workarounds for this vulnerability.

GHSA-68xg-gqqm-vgj8: Puma HTTP Request/Response Smuggling vulnerability

### Impact Prior to version 6.3.1, puma exhibited incorrect behavior when parsing chunked transfer encoding bodies and zero-length Content-Length headers in a way that allowed HTTP request smuggling. The following vulnerabilities are addressed by this advisory: * Incorrect parsing of trailing fields in chunked transfer encoding bodies * Parsing of blank/zero-length Content-Length headers ### Patches The vulnerability has been fixed in 6.3.1 and 5.6.7. ### Workarounds No known workarounds. ### References [HTTP Request Smuggling](https://portswigger.net/web-security/request-smuggling) ### For more information If you have any questions or comments about this advisory: Open an issue in [Puma](https://github.com/puma/puma) See our [security policy](https://github.com/puma/puma/security/policy)

CVE-2023-22062: Oracle Critical Patch Update Advisory - July 2023

Vulnerability in the Oracle Hyperion Financial Reporting product of Oracle Hyperion (component: Repository). The supported version that is affected is 11.2.13.0.000. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Hyperion Financial Reporting. While the vulnerability is in Oracle Hyperion Financial Reporting, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Hyperion Financial Reporting accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Hyperion Financial Reporting. CVSS 3.1 Base Score 8.5 (Confidentiality and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:L).

GHSA-p26g-97m4-6q7c: Eclipse Jetty's cookie parsing of quoted values can exfiltrate values from other cookies

Nonstandard cookie parsing in Jetty may allow an attacker to smuggle cookies within other cookies, or otherwise perform unintended behavior by tampering with the cookie parsing mechanism. If Jetty sees a cookie VALUE that starts with `"` (double quote), it will continue to read the cookie string until it sees a closing quote -- even if a semicolon is encountered. So, a cookie header such as: `DISPLAY_LANGUAGE="b; JSESSIONID=1337; c=d"` will be parsed as one cookie, with the name `DISPLAY_LANGUAGE` and a value of `b; JSESSIONID=1337; c=d` instead of 3 separate cookies. ### Impact This has security implications because if, say, `JSESSIONID` is an `HttpOnly` cookie, and the `DISPLAY_LANGUAGE` cookie value is rendered on the page, an attacker can smuggle the `JSESSIONID` cookie into the `DISPLAY_LANGUAGE` cookie and thereby exfiltrate it. This is significant when an intermediary is enacting some policy based on cookies, so a smuggled cookie can bypass that policy yet still be seen by ...

CVE-2023-26049: Cookie parsing of quoted values can exfiltrate values from other cookies

Jetty is a java based web server and servlet engine. Nonstandard cookie parsing in Jetty may allow an attacker to smuggle cookies within other cookies, or otherwise perform unintended behavior by tampering with the cookie parsing mechanism. If Jetty sees a cookie VALUE that starts with `"` (double quote), it will continue to read the cookie string until it sees a closing quote -- even if a semicolon is encountered. So, a cookie header such as: `DISPLAY_LANGUAGE="b; JSESSIONID=1337; c=d"` will be parsed as one cookie, with the name DISPLAY_LANGUAGE and a value of b; JSESSIONID=1337; c=d instead of 3 separate cookies. This has security implications because if, say, JSESSIONID is an HttpOnly cookie, and the DISPLAY_LANGUAGE cookie value is rendered on the page, an attacker can smuggle the JSESSIONID cookie into the DISPLAY_LANGUAGE cookie and thereby exfiltrate it. This is significant when an intermediary is enacting some policy based on cookies, so a smuggled cookie can bypass that polic...

Packet Storm: Latest News

CUPS IPP Attributes LAN Remote Code Execution