Vulnerability · Published Mar 24, 2021 · Assigned by GitLab

CVE-2021-22186

Medium 4.9

In plain English

A medium-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 59% of all known vulnerabilities).

Severity (CVSS 3.1)4.9Medium

Exploit odds (30 days)0.9%top 41.3% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

An authorization issue in GitLab CE/EE version 9.4 and up allowed a group maintainer to modify group CI/CD variables which should be restricted to group owners

Affected products (as reported)

Vendor	Product	Versions
GitLab	GitLab	>=9.4, <13.7.8>=13.8, <13.8.5>=13.9, <13.9.2

References

https://gitlab.com/gitlab-org/gitlab/-/issues/321653 x_refsource_MISC
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22186.json x_refsource_CONFIRM