Vulnerability · Published Oct 4, 2021 · Assigned by GitLab

CVE-2021-39879

Low 2.2

In plain English

A low-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 0.4% (higher than 36% of all known vulnerabilities).

Severity (CVSS 3.1)2.2Low

Exploit odds (30 days)0.4%top 64.3% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

Missing authentication in all versions of GitLab CE/EE since version 7.11.0 allows an attacker with access to a victim's session to disable two-factor authentication

Affected products (as reported)

Vendor	Product	Versions
GitLab	GitLab	>=7.11.0, <14.1.7

References

https://gitlab.com/gitlab-org/gitlab/-/issues/338825 x_refsource_MISC
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39879.json x_refsource_CONFIRM