Advisory Published

CVE-2024-21673: Code Injection

First published: Tue Jan 16 2024(Updated: )

This High severity Remote Code Execution (RCE) vulnerability was introduced in versions 7.13.0 of Confluence Data Center and Server. Remote Code Execution (RCE) vulnerability, with a CVSS Score of 8.0 and a CVSS Vector of CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H allows an authenticated attacker to expose assets in your environment susceptible to exploitation which has high impact to confidentiality, high impact to integrity, high impact to availability, and does not require user interaction. Atlassian recommends that Confluence 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: * Confluence Data Center and Server 7.19: Upgrade to a release 7.19.18, or any higher 7.19.x release * Confluence Data Center and Server 8.5: Upgrade to a release 8.5.5 or any higher 8.5.x release * Confluence Data Center and Server 8.7: Upgrade to a release 8.7.2 or any higher release See the release notes (https://confluence.atlassian.com/doc/confluence-release-notes-327.html ). You can download the latest version of Confluence Data Center and Server from the download center (https://www.atlassian.com/software/confluence/download-archives ).

Credit: security@atlassian.com

Affected SoftwareAffected VersionHow to fix
Atlassian Confluence Data Center>=7.19.0<7.19.18
Atlassian Confluence Data Center>=8.5.0<8.5.5
Atlassian Confluence Data Center>=8.7.0<8.7.2
Atlassian Confluence Server>=7.19<7.19.18
Atlassian Confluence Server>=8.5.0<8.5.5
Atlassian Confluence Server>=8.7.0<=8.7.2

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