Vulnerability · Published Apr 22, 2021 · Assigned by GitLab

CVE-2021-22199

Low 3.5

In plain English

A low-severity security flaw in GitLab from GitLab. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 60% of all known vulnerabilities).

Severity (CVSS 3.1)3.5Low

Exploit odds (30 days)0.9%top 39.6% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

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.

Affected products (as reported)

Vendor	Product	Versions
GitLab	GitLab	>=13.10, <13.10.1>=13.9.0, <13.9.5>=12.9, <13.8.7

References

https://gitlab.com/gitlab-org/gitlab/-/issues/291004 x_refsource_MISC
https://hackerone.com/reports/1050189 x_refsource_MISC
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22199.json x_refsource_CONFIRM