What’s Vulnerable › Vulnerabilities

CVE-2018-20144

• Severity: high (CVSS 7.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-03-28 · updated 2026-06-17
• Weakness: CWE-22

Description

GitLab Community and Enterprise Edition 11.x before 11.3.13, 11.4.x before 11.4.11, and 11.5.x before 11.5.4 has Incorrect Access Control.

Affected products

• GitLab: from 11.0.0 before 11.3.13; from 11.4.0 before 11.4.11; from 11.5.0 before 11.5.4 — fixed in 11.3.13, 11.4.11, 11.5.4

How to fix

Upgrade to a fixed version: GitLab 11.3.13, 11.4.11, 11.5.4. Check the vendor advisory for mitigations.

References

• https://about.gitlab.com/2018/12/13/critical-security-release-gitlab-11-dot-5-dot-4-released/
• https://about.gitlab.com/blog/categories/releases/
• https://gitlab.com/gitlab-org/gitlab-ce/issues/55200
• https://about.gitlab.com/2018/12/13/critical-security-release-gitlab-11-dot-5-dot-4-released/
• https://about.gitlab.com/blog/categories/releases/
• https://gitlab.com/gitlab-org/gitlab-ce/issues/55200

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