Vulnerability · Published Nov 4, 2021 · Assigned by GitLab
CVE-2021-39902
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 0.8% (higher than 56% of all known vulnerabilities).
Severity (CVSS 3.1)4.3Medium
Exploit odds (30 days)0.8%top 43.6% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Incorrect Authorization in GitLab CE/EE 13.4 or above allows a user with guest membership in a project to modify the severity of an incident.
Affected products (as reported)
References
- https://gitlab.com/gitlab-org/gitlab/-/issues/341479 x_refsource_MISC
- https://hackerone.com/reports/1341674 x_refsource_MISC
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39902.json x_refsource_CONFIRM