RCE in Atlassian Confluence Data Center
CVE-2024-21674
This High severity Remote Code Execution (RCE) vulnerability was introduced in version 7.13.0 of Confluence Data Center and Server. Remote Code Execution (RCE) vulnerability, with a CVSS Score of 8.6 and a CVSS Vector of CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N allows an unauthenticated attacker to expose assets in your environment susceptible to exploitation which has high impact to confidentiality, no impact to integrity, no 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 ).
Vulnerability class: RCE (Remote Code Execution)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.018 (77.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 77th percentile — 77.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.018 · newest: 0.018 · change: 0.000
Affected products
- Atlassian Confluence Data Center — versions < 7.19.0, >= 7.19.0, >= 8.0.0
- Atlassian Confluence Data Center
- Atlassian Confluence Server — versions < 7.19.0, >= 7.19.0, >= 8.0.0
- Atlassian Confluence Server
Weakness classification (CWE)
Public proof-of-concept exploits
References
- jira.atlassian.com/browse/CONFSERVER-94066 (Permissions Required)
- confluence.atlassian.com/security/security-bulletin-january-16-2024-1333335615… (Vendor Advisory)
Frequently asked questions
- What is CVE-2024-21674?
- CVE-2024-21674 is a high-severity vulnerability in Atlassian Confluence Data Center, classified under Code Injection. CVSS score: 7.5/10. Published 2024-01-16.
- How severe is CVE-2024-21674?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2024-21674 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.