CVE-2022-1148

Severity: medium (CVSS 6.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2022-04-04 · updated 2026-06-17
Weakness: CWE-565

Description

Improper authorization in GitLab Pages included with GitLab CE/EE affecting all versions from 11.5 prior to 14.7.7, 14.8 prior to 14.8.5, and 14.9 prior to 14.9.2 allowed an attacker to steal a user's access token on an attacker-controlled private GitLab Pages website and reuse that token on the victim's other private websites

Affected products

GitLab: from 11.5.0 before 14.7.7; from 14.8.0 before 14.8.5; from 14.9.0 before 14.9.2 — fixed in 14.7.7, 14.8.5, 14.9.2

How to fix

Upgrade to a fixed version: GitLab 14.7.7, 14.8.5, 14.9.2. Check the vendor advisory for mitigations.

References

https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-1148.json
https://gitlab.com/gitlab-org/gitlab/-/issues/350687
https://hackerone.com/reports/1439552
https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-1148.json
https://gitlab.com/gitlab-org/gitlab/-/issues/350687
https://hackerone.com/reports/1439552

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