CVE-2024-21683

This High severity RCE (Remote Code Execution) vulnerability was introduced in version 5.2 of Confluence Data Center and Server. This RCE (Remote Code Execution) vulnerability, with a CVSS Score of 7.2, allows an admin-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.   \n h2. Data Center Atlassian recommends that Confluence Data Center customers upgrade to the latest version. If you are unable to do so, upgrade your instance to one of the specified supported fixed versions: |Affected versions|Fixed versions| |8.9.0|8.9.1| |from 8.8.0 to 8.8.1|8.9.1| |from 8.7.0 to 8.7.2|8.9.1| |from 8.6.0 to 8.6.2|8.9.1| |from 8.5.0 to 8.5.8 LTS|8.9.1 or 8.5.9 LTS recommended| |from 8.4.0 to 8.4.5|8.9.1 or 8.5.9 LTS recommended| |from 8.3.0 to 8.3.4|8.9.1 or 8.5.9 LTS recommended| |from 8.2.0 to 8.2.3|8.9.1 or 8.5.9 LTS recommended| |from 8.1.0 to 8.1.4|8.9.1 or 8.5.9 LTS recommended| |from 8.0.0 to 8.0.4|8.9.1 or 8.5.9 LTS recommended| |from 7.20.0 to 7.20.3|8.9.1 or 8.5.9 LTS recommended| |from 7.19.0 to 7.19.21 LTS|8.9.1 or 8.5.9 LTS recommended or 7.19.22 LTS| |from 7.18.0 to 7.18.3|8.9.1 or 8.5.9 LTS recommended or 7.19.22 LTS| |from 7.17.0 to 7.17.5|8.9.1 or 8.5.9 LTS recommended or 7.19.22 LTS| |Any earlier versions|8.9.1 or 8.5.9 LTS recommended or 7.19.22 LTS|   \n h2. Server Atlassian recommends that Confluence Server customers upgrade to the latest version. If you are unable to do so, upgrade your instance to one of the specified supported fixed versions: |Affected versions|Fixed versions| |from 8.5.0 to 8.5.8 LTS|8.5.9 LTS recommended| |from 8.4.0 to 8.4.5|8.5.9 LTS recommended| |from 8.3.0 to 8.3.4|8.5.9 LTS recommended| |from 8.2.0 to 8.2.3|8.5.9 LTS recommended| |from 8.1.0 to 8.1.4|8.5.9 LTS recommended| |from 8.0.0 to 8.0.4|8.5.9 LTS recommended| |from 7.20.0 to 7.20.3|8.5.9 LTS recommended| |from 7.19.0 to 7.19.21 LTS|8.5.9 LTS recommended or 7.19.22 LTS| |from 7.18.0 to 7.18.3|8.5.9 LTS recommended or 7.19.22 LTS| |from 7.17.0 to 7.17.5|8.5.9 LTS recommended or 7.19.22 LTS| |Any earlier versions|8.5.9 LTS recommended or 7.19.22 LTS| \n h2.   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 found internally.

EPSS 94.05% · 99.9th percentile