Vulnerability · Published Mar 24, 2021 · Assigned by GitLab

CVE-2021-22176

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 37.0% 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 affecting all versions starting with 3.0.1. Improper access control allows demoted project members to access details on authored merge requests

Affected products (as reported)

Vendor	Product	Versions
GitLab	GitLab	>=13.8.0, <13.8.4>=13.7.0, <13.7.7>=3.0.1, <13.6.7

References

https://gitlab.com/gitlab-org/gitlab/-/issues/243491 x_refsource_MISC
https://hackerone.com/reports/962604 x_refsource_MISC
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22176.json x_refsource_CONFIRM