Vulnerability · Published Jul 7, 2021 · Assigned by GitLab

CVE-2021-22230

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 1.0% (higher than 64% of all known vulnerabilities).

Severity (CVSS 3.1)4.9Medium

Exploit odds (30 days)1.0%top 36.0% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

Improper code rendering while rendering merge requests could be exploited to submit malicious code. This vulnerability affects GitLab CE/EE 9.3 and later through 13.11.6, 13.12.6, and 14.0.2.

Affected products (as reported)

Vendor	Product	Versions
GitLab	GitLab	>=9.3, <13.11.6>=13.12, <13.12.6>=14.0, <14.0.2

References

https://gitlab.com/gitlab-org/gitlab/-/issues/211976 x_refsource_MISC
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22230.json x_refsource_CONFIRM