XSS in Gitlab
CVE-2021-22199
An issue has been discovered in GitLab affecting all versions starting with 12.9. GitLab was vulnerable to a stored XSS if scoped labels were used.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.008 (52.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 3.5 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N.
Affected products
- Gitlab — versions >=13.10, <13.10.1, >=13.9.0, <13.9.5, >=12.9, <13.8.7
Weakness classification (CWE)
References
- cve@gitlab.com (x_refsource_MISC, Broken Link)
- cve@gitlab.com (Permissions Required, Third Party Advisory, x_refsource_MISC)
- cve@gitlab.com (x_refsource_CONFIRM, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-22199?
- CVE-2021-22199 is a low-severity vulnerability in Gitlab, classified under Cross-site Scripting. CVSS score: 3.5/10. Published 2021-04-22.
- How severe is CVE-2021-22199?
- Low severity. CVSS v3 base score is 3.5 out of 10.