Vulnerability · Published Jul 7, 2021 · Assigned by GitLab

CVE-2021-22227

Medium 6.1

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 61% of all known vulnerabilities).

Severity (CVSS 3.1)6.1Medium

Exploit odds (30 days)0.9%top 38.7% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

A reflected cross-site script vulnerability in GitLab before versions 13.11.6, 13.12.6 and 14.0.2 allowed an attacker to send a malicious link to a victim and trigger actions on their behalf if they clicked it

Affected products (as reported)

Vendor	Product	Versions
GitLab	GitLab	>=12.9, <13.11.6>=13.12, <13.12.6>=14.0, <14.0.2

References

https://gitlab.com/gitlab-org/gitlab/-/issues/212887 x_refsource_MISC
https://hackerone.com/reports/834555 x_refsource_MISC
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22227.json x_refsource_CONFIRM