CVE-2023-3424 — Inefficient Regular Expression Complexity in GitLab

Description (CNA)

An issue has been discovered in GitLab CE/EE affecting all versions starting from 10.3 before 15.11.10, all versions starting from 16.0 before 16.0.6, all versions starting from 16.1 before 16.1.1. A Regular Expression Denial of Service was possible via sending crafted payloads to the preview_markdown endpoint.

Affected (CNA)

Vendor / product	Versions
GitLab / GitLab	affected 10.3 before 15.11.10; affected 16.0 before 16.0.6; affected 16.1 before 16.1.1

CWE

CWE-1333

References

https://gitlab.com/gitlab-org/gitlab/-/issues/409802
https://hackerone.com/reports/1960970

ADP enrichment

CVE

No English description supplied.

https://gitlab.com/gitlab-org/gitlab/-/issues/409802
https://hackerone.com/reports/1960970

CISA-ADP

No English description supplied.

No references supplied.