Vulnerability Monitor

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CVE-2022-4131

An issue has been discovered in GitLab CE/EE affecting all versions starting from 10.8 before 15.5.7, all versions starting from 15.6 before 15.6.4, all versions starting from 15.7 before 15.7.2. An attacker may cause Denial of Service on a GitLab instance by exploiting a regex issue in how the application parses user agents.

Published

2023-01-12T04:15:10.107

Last Modified

2025-04-08T17:15:33.520

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 4.3 (MEDIUM)

Weaknesses

Type: Primary
CWE-1333
Type: Secondary
CWE-1333

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	gitlab	gitlab	< 15.5.7	Yes
Application	gitlab	gitlab	< 15.5.7	Yes
Application	gitlab	gitlab	< 15.6.4	Yes
Application	gitlab	gitlab	< 15.6.4	Yes
Application	gitlab	gitlab	< 15.7.2	Yes
Application	gitlab	gitlab	< 15.7.2	Yes

References

https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-4131.json Vendor Advisory ([email protected])
https://gitlab.com/gitlab-org/gitlab/-/issues/383598 Broken Link ([email protected])
https://hackerone.com/reports/1772063 Permissions Required, Third Party Advisory ([email protected])
https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-4131.json Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://gitlab.com/gitlab-org/gitlab/-/issues/383598 Broken Link (af854a3a-2127-422b-91ae-364da2661108)
https://hackerone.com/reports/1772063 Permissions Required, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)