PT-2025-26938 · Gitlab · Gitlab Ce/Ee

Published 2025-06-25 · Updated 2025-08-12 · CVE-2025-5315

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: GitLab CE/EE versions 17.2 through 17.11.4 GitLab CE/EE versions 18.0 through 18.0.2 GitLab CE/EE versions 18.1 through 18.1.0

Description: An issue has been discovered that could have allowed authenticated users with Guest role permissions to add child items to incident work items by sending crafted API requests that bypassed UI-enforced role restrictions.

Recommendations: For versions 17.2 through 17.11.4, update to version 17.11.5 or later. For versions 18.0 through 18.0.2, update to version 18.0.3 or later. For versions 18.1 through 18.1.0, update to version 18.1.1 or later.

Exploit

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

BDU:2025-07920

BIT-GITLAB-2025-5315

CVE-2025-5315

Affected Products

Gitlab Ce/Ee

References · 16

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/5xxx/CVE-2025-5315.json · Exploit
• 🔥 https://hackerone.com/reports/3163037 · Exploit
• https://osv.dev/vulnerability/BIT-gitlab-2025-5315 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-5315 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2025-5315 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-5315 · Security Note
• https://osv.dev/vulnerability/CVE-2025-5315 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-5315 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-07920 · Security Note
• https://t.me/cvetracker/27104 · Telegram Post
• https://about.gitlab.com/releases/2025/06/25/patch-release-gitlab-18-1-1-released · Note
• https://t.me/cveNotify/131819 · Telegram Post
• https://twitter.com/r___hidayah/status/1953654208399651045 · Twitter Post
• https://gitlab.com/gitlab-org/gitlab/-/issues/546282 · Note
• https://twitter.com/CVEnew/status/1938113339596435955 · Twitter Post