What’s Vulnerable › Vulnerabilities

CVE-2024-10240: Exposure of Sensitive System Information to an Unauthorized Control Sphere in GitLab

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-11-26 · updated 2026-06-17
• Weakness: CWE-497

Description

An issue has been discovered in GitLab EE affecting all versions starting from 17.3 before 17.3.7, all versions starting from 17.4 before 17.4.4, all versions starting from 17.5 before 17.5.2 in which an unauthenticated user may be able to read some information about an MR in a private project, under certain circumstances.

Affected products

• GitLab: from 17.3.0 before 17.3.7; from 17.4.0 before 17.4.4; from 17.5.0 before 17.5.2 — fixed in 17.3.7, 17.4.4, 17.5.2

How to fix

Upgrade to a fixed version: GitLab 17.3.7, 17.4.4, 17.5.2. Check the vendor advisory for mitigations.

References

• https://about.gitlab.com/releases/2024/11/13/patch-release-gitlab-17-5-2-released/#information-disclosure-through-an-api-endpoint
• https://gitlab.com/gitlab-org/gitlab/-/issues/493188

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