CVE-2022-2527

Severity: high (CVSS 8.0 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2022-10-17 · updated 2026-06-17
Weakness: CWE-79

Description

An issue in Incident Timelines has been discovered in GitLab CE/EE affecting all versions starting from 14.9 before 15.1.6, all versions starting from 15.2 before 15.2.4, all versions starting from 15.3 before 15.3.2.which allowed an authenticated attacker to inject arbitrary content. A victim interacting with this content could lead to arbitrary requests.

Affected products

GitLab: from 14.9.0 before 15.1.6; from 15.2 before 15.2.4; from 15.3 before 15.3.2 — fixed in 15.1.6, 15.2.4, 15.3.2

How to fix

Upgrade to a fixed version: GitLab 15.1.6, 15.2.4, 15.3.2. Check the vendor advisory for mitigations.

References

https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-2527.json
https://gitlab.com/gitlab-org/gitlab/-/issues/368676
https://hackerone.com/reports/1647446
https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-2527.json
https://gitlab.com/gitlab-org/gitlab/-/issues/368676
https://hackerone.com/reports/1647446
https://gitlab.com/gitlab-org/gitlab/-/issues/368676

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