This High severity RCE (Remote Code Execution) vulnerability was introduced in version 7.19.0 of Confluence Data Center. This RCE (Remote Code Execution) vulnerability, with a CVSS Score of 7.2, allows an authenticated attacker to execute arbitrary code which has high impact to confidentiality, high impact to integrity, high impact to availability, and requires no user interaction. Atlassian recommends that Confluence Data Center 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 7.19.17, 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 from the download center ([https://www.atlassian.com/software/confluence/download-archives]). This vulnerability was discovered by m1sn0w and reported via our Bug Bounty program

The version of Atlassian Confluence Server running on the remote host is affected by a vulnerability as referenced in the CONFSERVER-93516 advisory.

  - This High severity RCE (Remote Code Execution) vulnerability was introduced in version 7.19.0 of     Confluence Data Center. This RCE (Remote Code Execution) vulnerability, with a CVSS Score of 7.2, allows     an authenticated attacker to execute arbitrary code which has high impact to confidentiality, high impact     to integrity, high impact to availability, and requires no user interaction. Atlassian recommends that     Confluence Data Center 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 7.19.17, 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 from the download     center ([https://www.atlassian.com/software/confluence/download-archives]). This vulnerability was     discovered by m1sn0w and reported via our Bug Bounty program (CVE-2023-22526)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

According to its self-reported version number, the Atlassian Confluence application running on the remote host is 7.13.x prior to 7.19.17, 8.x prior to 8.5.5 or 8.6.x prior to 8.7.2. It is, therefore, affected by a remote code execution vulnerability.

Note that the scanner has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Severity
189240	Atlassian Confluence < 7.19.17 / 8.0.x < 8.5.5 / 8.6.x < 8.7.2 (CONFSERVER-93516)	Nessus	CGI abuses	high
114153	Atlassian Confluence 8.6.x < 8.7.2 Remote Code Execution	Web App Scanning	Component Vulnerability	high
114152	Atlassian Confluence 8.x < 8.5.5 Remote Code Execution	Web App Scanning	Component Vulnerability	high
114151	Atlassian Confluence 7.13.x < 7.19.17 Remote Code Execution	Web App Scanning	Component Vulnerability	high

Detections

Analytics

CVE-2023-22526

high

Tenable Plugins

high

high

high

high