PT-2025-9912 · Gitlab · Gitlab Ce/Ee

Renato Alves · Published 2025-01-11 · Updated 2025-03-10 · CVE-2025-1540

Positive Technologies (AI Summary)

CVSS v3.1

4.2

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions GitLab CE/EE versions 17.5 through 17.6.4 GitLab CE/EE versions 17.7 through 17.7.3 GitLab CE/EE versions 17.8 through 17.8.1

Description An issue has been discovered in GitLab CE/EE for Self-Managed and Dedicated instances. It was possible for a user added as an External to read and clone internal projects under certain circumstances.

Recommendations For versions 17.5 through 17.6.4, update to version 17.6.5 or later. For versions 17.7 through 17.7.3, update to version 17.7.4 or later. For versions 17.8 through 17.8.1, update to version 17.8.2 or later.

Exploit

Fix

Incorrect Authorization

Weakness Enumeration

CWE-863

Related Identifiers

BDU:2025-02449

BIT-GITLAB-2025-1540

CVE-2025-1540

Affected Products

Gitlab Ce/Ee

References · 12

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/1xxx/CVE-2025-1540.json · Exploit
• 🔥 https://gitlab.com/gitlab-org/gitlab/-/issues/512765 · Exploit
• https://ubuntu.com/security/CVE-2025-1540 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-1540 · Security Note
• https://osv.dev/vulnerability/BIT-gitlab-2025-1540 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2025-1540 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-1540 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-1540 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-02449 · Security Note
• https://about.gitlab.com/releases/2025/02/12/patch-release-gitlab-17-8-2-released/#saml-authentication-misconfigures-external-user-attribute · Note
• https://twitter.com/CVEnew/status/1897912313002557662 · Twitter Post
• https://twitter.com/NightShift215/status/1899171531139301727 · Twitter Post