What’s Vulnerable › Vulnerabilities

CVE-2018-17976

• Severity: medium (CVSS 6.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2018-12-04 · updated 2026-06-17
• Weakness: CWE-200

Description

An issue was discovered in GitLab Community Edition 11.x before 11.1.8, 11.2.x before 11.2.5, and 11.3.x before 11.3.2. There is Information Exposure via Epic change descriptions.

Affected products

• GitLab: from 11.0.0 before 11.1.8; from 11.2.0 before 11.2.5; from 11.3.0 before 11.3.2 — fixed in 11.1.8, 11.2.5, 11.3.2

How to fix

Upgrade to a fixed version: GitLab 11.1.8, 11.2.5, 11.3.2. Check the vendor advisory for mitigations.

References

• https://about.gitlab.com/2018/10/05/critical-security-release-11-3-4/
• https://gitlab.com/gitlab-org/gitlab-ce/issues/51581
• https://about.gitlab.com/2018/10/05/critical-security-release-11-3-4/
• https://gitlab.com/gitlab-org/gitlab-ce/issues/51581

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