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CVE-2023-5226

CVE-2023-5226 · Improper Control of Generation of Code ('Code Injection') in GitLab

This page contains facts from public vulnerability sources. Check the original advisory before updating.

An issue has been discovered in GitLab affecting all versions before 16.4.3, all versions starting from 16.5 before 16.5.3, all versions starting from 16.6 before 16.6.1. Under certain circumstances, a malicious actor bypass prohibited branch checks using a specially crafted branch name to manipulate repository content in the UI.

CVSS 4.8 · Medium · EPSS 0.5% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • gitlab

    Versions
    • ≥ 0, < 16.4.3: Affected (semver)
    • ≥ 16.5, < 16.5.3: Affected (semver)
    • ≥ 16.6, < 16.6.1: Affected (semver)

    Update to 16.4.3; Update to 16.5.3; Update to 16.6.1

  • gitlab Ubuntu:16.04:LTS

    Versions
    • 8.4.3+dfsg-9
    • 8.4.3+dfsg-12
    • 8.5.8+dfsg-5
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

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