CVE-2018-19577

Severity: medium (CVSS 5.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2019-07-10 · updated 2026-06-17
Weakness: CWE-284

Description

Gitlab CE/EE, versions 8.6 up to 11.x before 11.3.11, 11.4 before 11.4.8, and 11.5 before 11.5.1, are vulnerable to an incorrect access control vulnerability that displays to an unauthorized user the title and namespace of a confidential issue.

Affected products

GitLab: from 8.6.0 before 11.3.11; from 11.4.0 before 11.4.8; from 11.5.0 before 11.5.1 — fixed in 11.3.11, 11.4.8, 11.5.1

How to fix

Upgrade to a fixed version: GitLab 11.3.11, 11.4.8, 11.5.1. Check the vendor advisory for mitigations.

References

http://www.securityfocus.com/bid/109179
https://about.gitlab.com/2018/11/28/security-release-gitlab-11-dot-5-dot-1-released/
https://gitlab.com/gitlab-org/gitlab-ce/issues/52444
http://www.securityfocus.com/bid/109179
https://about.gitlab.com/2018/11/28/security-release-gitlab-11-dot-5-dot-1-released/
https://gitlab.com/gitlab-org/gitlab-ce/issues/52444

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