Vulnerability in Atlassian Confluence Data Center
CVE-2023-22505
This High severity RCE (Remote Code Execution) vulnerability known as CVE-2023-22505 was introduced in version 8.0.0 of Confluence Data Center & Server. This RCE (Remote Code Execution) vulnerability, with a CVSS Score of 8, allows an authenticated attacker to execute arbitrary code which has high impact to confidentiality, high impact to integrity, high impact to availability, and no user interaction. Atlassian recommends that you upgrade your instance to latest version. If you're unable to upgrade to latest, upgrade to one of these fixed versions: 8.3.2, 8.4.0. See the release notes ([https://confluence.atlassian.com/doc/confluence-release-notes-327.html).|https://confluence.atlassian.com/doc/confluence-release-notes-327.html).] You can download the latest version of Confluence Data Center & Server from the download center ([https://www.atlassian.com/software/confluence/download-archives).|https://www.atlassian.com/software/confluence/download-archives).] This vulnerability was discovered by a private user and reported via our Bug Bounty program.
EPSS: 0.021 (80.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: 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 — versions < 8.0.0, >= 8.0.0, >= 8.3.2
- Atlassian Confluence_data_center
- Atlassian Confluence Server — versions < 8.0.0, >= 8.0.0, >= 8.3.2
- Atlassian Confluence_server
References
- security@atlassian.com (Patch, Issue Tracking, Vendor Advisory)
Frequently asked questions
- What is CVE-2023-22505?
- CVE-2023-22505 is a high-severity vulnerability in Atlassian Confluence Data Center. CVSS score: 8.8/10. Published 2023-07-18.
- How severe is CVE-2023-22505?
- High severity. CVSS v3 base score is 8.8 out of 10.