Inefficient Regular Expression Complexity in GitLab (CVE-2023-3424)

Summary

Inefficient Regular Expression Complexity in GitLab

Original description

The description as published by the source.

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.

Source: OSV.dev (Open Source Vulnerabilities) NVD OSV

Affected packages

Bitnami gitlab

[{"type":"SEMVER","events":[{"introduced":"10.3.0"},{"fixed":"15.11.10"},{"introduced":"16.0.0"},{"fixed":"16.0.6"},{"introduced":"16.1.0"},{"fixed":"16.1.1"}]}]

References

advisory gitlab.com
advisory hackerone.com
web nvd.nist.gov