CVE-2024-21683highobserved exploitationCWE-94

CVE-2024-21683: high-severity vulnerability in Atlassian Confluence Data Center

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100Vexday Risk Score

Patch now. It exploitation observed by VulnCheck and has a working public exploit.

ssvc Actcvss 7.2epss 88%
from disclosure to weapon2 days
Published on NVDMay 21
1st PoC+2d
metasploitMay 21
VulnCheck+2d
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 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 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. 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. This vulnerability was found internally.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
Atlassian · Confluence Data Center
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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