• Type: Public Security Vulnerability
• Resolution: Fixed
• Priority: High
• Fix Version/s: 5.12.0, 4.20.28, 5.4.12, 5.11.3
• Affects Version/s: 4.20.0, (47)
  4.20.1, 4.20.2, 4.20.3, 4.20.4, 4.20.5, 4.20.6, 4.20.7, 4.20.8, 4.20.9, 4.20.10, 4.20.11, 4.20.12, 4.20.13, 4.20.14, 5.4.0, 4.20.15, 5.4.1, 4.20.16, 5.5.0, 5.5.1, 4.20.17, 5.4.2, 5.6.0, 5.4.3, 4.20.18, 5.7.0, 4.20.19, 5.4.4, 5.8.0, 4.20.20, 4.20.21, 5.4.5, 4.20.22, 5.4.6, 5.9.0, 4.20.23, 5.4.7, 4.20.24, 5.4.8, 5.10.0, 4.20.25, 5.4.9, 5.11.0, 5.4.10, 4.20.26, 4.20.27, 5.4.11
• Component/s: None
• Labels:

  • advisory
  • advisory-to-release
  • dont-import
  • security

[JSDSERVER-14921] DoS (Denial of Service) net.sourceforge.nekohtml:nekohtml Vulnerability in Jira Service Management Data Center and Server

Yann made changes - 14/Dec/2023 12:52 AM

Affects Version/s

New: 5.4.11 [ 105755 ]

Yann made changes - 13/Dec/2023 12:19 AM

Description

Original: This High severity Third-Party Dependency vulnerability was introduced in versions 4.20.0, 5.4.0, 5.5.1, 5.6.0, 5.7.0, 5.8.0, 5.9.0, 5.10.0, and 5.11.0 of Jira Service Management Data Center and Server. This Third-Party Dependency vulnerability, with a CVSS Score of 7.5 and a CVSS Vector of CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H allows an unauthenticated attacker to expose assets in your environment susceptible to exploitation which has no impact to confidentiality, no impact to integrity, high impact to availability, and requires no user interaction. Atlassian recommends that Jira Service Management Data Center and Server customers upgrade to latest version, if you are unable to do so, upgrade your instance to one of the specified supported fixed versions: * Jira Service Management Data Center and Server 4.20: Upgrade to a release greater than or equal to 4.20.28 * Jira Service Management Data Center and Server 5.4: Upgrade to a release greater than or equal to 5.4.12 See the release notes (https://confluence.atlassian.com/servicemanagement/jira-service-management-release-notes-780083086.html). You can download the latest version of Jira Service Management Data Center and Server from the download center (https://www.atlassian.com/software/jira/service-management/download-archives). The National Vulnerability Database provides the following description for this vulnerability: Certain Neko-related HTML parsers allow a denial of service via crafted Processing Instruction (PI) input that causes excessive heap memory consumption. In particular, this issue exists in HtmlUnit-Neko through 2.26, and is fixed in 2.27. This issue also exists in CyberNeko HTML through 1.9.22 (also affecting OWASP AntiSamy before 1.6.6), but 1.9.22 is the last version of CyberNeko HTML. NOTE: this may be related to CVE-2022-24839.

New: This High severity Third-Party Dependency vulnerability was introduced in versions 4.20.0, 5.4.0, 5.5.0, 5.6.0, 5.7.0, 5.8.0, 5.9.0, 5.10.0, and 5.11.0 of Jira Service Management Data Center and Server. This Third-Party Dependency vulnerability, with a CVSS Score of 7.5 and a CVSS Vector of CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H allows an unauthenticated attacker to expose assets in your environment susceptible to exploitation which has no impact to confidentiality, no impact to integrity, high impact to availability, and requires no user interaction. Atlassian recommends that Jira Service Management Data Center and Server customers upgrade to latest version, if you are unable to do so, upgrade your instance to one of the specified supported fixed versions:  * Jira Service Management Data Center and Server 4.20: Upgrade to a release greater than or equal to 4.20.28  * Jira Service Management Data Center and Server 5.4: Upgrade to a release greater than or equal to 5.4.12 See the release notes ([https://confluence.atlassian.com/servicemanagement/jira-service-management-release-notes-780083086.html]). You can download the latest version of Jira Service Management Data Center and Server from the download center ([https://www.atlassian.com/software/jira/service-management/download-archives]). The National Vulnerability Database provides the following description for this vulnerability: Certain Neko-related HTML parsers allow a denial of service via crafted Processing Instruction (PI) input that causes excessive heap memory consumption. In particular, this issue exists in HtmlUnit-Neko through 2.26, and is fixed in 2.27. This issue also exists in CyberNeko HTML through 1.9.22 (also affecting OWASP AntiSamy before 1.6.6), but 1.9.22 is the last version of CyberNeko HTML. NOTE: this may be related to CVE-2022-24839.

Yann made changes - 13/Dec/2023 12:17 AM

Affects Version/s

New: 5.5.0 [ 104101 ]

Yann made changes - 12/Dec/2023 9:49 PM

Fix Version/s

New: 5.12.0 [ 105722 ]

Yann made changes - 12/Dec/2023 9:47 PM

Fix Version/s

New: 5.11.3 [ 106290 ]

Zachary Echouafni made changes - 12/Dec/2023 6:10 PM

Resolution		New: Fixed [ 1 ]
Security	Original: Atlassian Staff [ 10750 ]
Status	Original: Draft [ 12872 ]	New: Published [ 12873 ]

Zachary Echouafni made changes - 05/Dec/2023 7:59 PM

Vulnerability Classes

Original: Patch Management [ 18158 ]

New: DoS (Denial of Service) [ 18157 ]

Zachary Echouafni made changes - 05/Dec/2023 7:58 PM

Summary

Original: net.sourceforge.nekohtml:nekohtml Vulnerability in Jira Service Management Data Center and Server

New: DoS (Denial of Service) net.sourceforge.nekohtml:nekohtml Vulnerability in Jira Service Management Data Center and Server

Lee Berg made changes - 04/Dec/2023 9:15 PM

Summary

Original: Third-Party Dependency in Jira Service Management Data Center and Server

New: net.sourceforge.nekohtml:nekohtml Vulnerability in Jira Service Management Data Center and Server

Security Metrics Bot made changes - 04/Dec/2023 8:45 PM

Labels

Original: security

New: advisory advisory-to-release dont-import security

Security Metrics Bot created issue - 04/Dec/2023 8:45 PM