Vulnerability · Published Jan 15, 2021 · Assigned by GitLab

CVE-2021-22168

Medium 4.3

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 63% of all known vulnerabilities).

Severity (CVSS 3.1)4.3Medium

Exploit odds (30 days)1.0%top 36.6% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

A regular expression denial of service issue has been discovered in NuGet API affecting all versions of GitLab starting from version 12.8.

Affected products (as reported)

Vendor	Product	Versions
GitLab	GitLab	>=12.8, <13.5.6>=13.6.0, <13.6.4>=13.7.0, <13.7.2

References

https://gitlab.com/gitlab-org/gitlab/-/issues/289950 x_refsource_MISC
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22168.json x_refsource_CONFIRM