CVE-2024-2191: gitlab Access Control Flaw (CVSS 5.3)

Description

An issue was discovered in GitLab CE/EE affecting all versions starting from 16.9 prior to 16.11.5, starting from 17.0 prior to 17.0.3, and starting from 17.1 prior to 17.1.1, which allows merge request title to be visible publicly despite being set as project members only.

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CVSS v3.1 Score

5.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Weakness Type (CWE)

CWE-284 CWE-284

Affected Products

Vendor	Product	Versions
gitlab	gitlab	16.9.0 — 16.11.5
gitlab	gitlab	16.9.0 — 16.11.5
gitlab	gitlab	17.0.0 — 17.0.3
gitlab	gitlab	17.0.0 — 17.0.3
gitlab	gitlab	All
gitlab	gitlab	All

References

Other References

https://gitlab.com/gitlab-org/gitlab/-/issues/444655 https://hackerone.com/reports/2357370 https://gitlab.com/gitlab-org/gitlab/-/issues/444655 https://hackerone.com/reports/2357370

Frequently Asked Questions

What is CVE-2024-2191? +

An issue was discovered in GitLab CE/EE affecting all versions starting from 16.9 prior to 16.11.5, starting from 17.0 prior to 17.0.3, and starting from 17.1 prior to 17.1.1, which allows merge request title to be visible publicly despite being set as project members only. It has a CVSS v3.1 base score of 5.3 (MEDIUM).

How severe is CVE-2024-2191? +

CVE-2024-2191 has a CVSS v3.1 score of 5.3 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2024-2191? +

CVE-2024-2191 affects products from gitlab, specifically: gitlab. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-2191? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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