PT-2025-41372 · Gitlab · Gitlab Ce/Ee

Ppee · Published 2025-07-17 · Updated 2025-10-20 · CVE-2025-2934

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions GitLab CE/EE versions 5.2 through 18.2.8 GitLab CE/EE versions 18.3 through 18.3.4 GitLab CE/EE versions 18.4 through 18.4.2

Description An authenticated attacker could create a denial of service condition by configuring malicious webhook endpoints that send crafted HTTP responses.

Recommendations Update GitLab CE/EE to version 18.2.9 or later. Update GitLab CE/EE to version 18.3.5 or later. Update GitLab CE/EE to version 18.4.3 or later.

Exploit

Fix

DoS

Allocation of Resources Without Limits

Weakness Enumeration

CWE-770

Related Identifiers

BDU:2025-14457

BIT-GITLAB-2025-2934

CVE-2025-2934

Affected Products

Gitlab Ce/Ee

References · 16

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/2xxx/CVE-2025-2934.json · Exploit
• 🔥 https://hackerone.com/reports/3058791 · Exploit
• https://osv.dev/vulnerability/BIT-gitlab-2025-2934 · Vendor Advisory
• https://about.gitlab.com/releases/2025/10/08/patch-release-gitlab-18-4-2-released · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-14457 · Security Note
• https://osv.dev/vulnerability/CVE-2025-2934 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-2934 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-2934 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-2934 · Security Note
• https://cve.org/CVERecord?id=CVE-2025-2934 · Security Note
• https://twitter.com/CVEnew/status/1976253944524410974 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1976266825265516753 · Twitter Post
• https://t.me/CVEtracker/34525 · Telegram Post
• https://gitlab.com/gitlab-org/gitlab/-/issues/528979 · Note
• https://t.me/cveNotify/139526 · Telegram Post