Vulnerability · Published May 6, 2021 · Assigned by GitLab

CVE-2021-22209

High 7.5

In plain English

A high-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 61% of all known vulnerabilities).

Severity (CVSS 3.1)7.5High

Exploit odds (30 days)0.9%top 39.1% 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 CE/EE affecting all versions starting from 13.8. GitLab was not properly validating authorisation tokens which resulted in GraphQL mutation being executed.

Affected products (as reported)

Vendor	Product	Versions
GitLab	GitLab	>=13.11, <13.11.12>=13.10, <13.10.4>=13.8, <13.9.7

References

https://gitlab.com/gitlab-org/gitlab/-/issues/327155 x_refsource_MISC
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22209.json x_refsource_CONFIRM