XSS in GitLab
CVE-2022-3265
A cross-site scripting issue has been discovered in GitLab CE/EE affecting all versions prior to 15.3.5, 15.4 prior to 15.4.4, and 15.5 prior to 15.5.2. It was possible to exploit a vulnerability in setting the labels colour feature which could lead to a stored XSS that allowed attackers to perform arbitrary actions on behalf of victims at client side.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.870 (99.7th percentile), scored .
High probability of exploitation in the next 30 days — patch promptly. 100th percentile — 99.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.863 · newest: 0.870 · change: +0.007
Affected products
- GitLab — versions <15.3.5, >=15.4, <15.4.4, >=15.5, <15.5.2
Weakness classification (CWE)
References
- gitlab.com/gitlab-org/gitlab/-/issues/374976 (Broken Link)
- hackerone.com/reports/1693150 (Permissions Required, Third Party Advisory)
- gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-3265.json (Vendor Advisory)
Frequently asked questions
- What is CVE-2022-3265?
- CVE-2022-3265 is a high-severity vulnerability in GitLab, classified under Cross-site Scripting. CVSS score: 7.3/10. Published 2022-11-09.
- How severe is CVE-2022-3265?
- High severity. CVSS v3 base score is 7.3 out of 10.