CVE-2021-22219

Severity: medium (CVSS 4.9 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.9% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2021-06-08 · updated 2026-06-17
Weakness: CWE-532

Description

All versions of GitLab CE/EE starting from 9.5 before 13.10.5, all versions starting from 13.11 before 13.11.5, and all versions starting from 13.12 before 13.12.2 allow a high privilege user to obtain sensitive information from log files because the sensitive information was not correctly registered for log masking.

Affected products

GitLab: from 9.5.0 before 13.10.5; from 13.11.0 before 13.11.5; from 13.12.0 before 13.12.2 — fixed in 13.10.5, 13.11.5, 13.12.2

How to fix

Upgrade to a fixed version: GitLab 13.10.5, 13.11.5, 13.12.2. Check the vendor advisory for mitigations.

References

https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22219.json
https://gitlab.com/gitlab-org/gitlab/-/issues/296995
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22219.json
https://gitlab.com/gitlab-org/gitlab/-/issues/296995

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