PT-2025-8925 · Gitlab · Gitlab

Published 2025-02-26 · Updated 2025-03-10 · CVE-2025-0555

Positive Technologies (AI Summary)

CVSS v3.1

7.7

High

Base vector

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

Name of the Vulnerable Software and Affected Versions GitLab-EE versions 16.6 through 17.7.5 GitLab-EE versions 17.8 through 17.8.3 GitLab-EE versions 17.9 through 17.9.0

Description A Cross Site Scripting (XSS) issue allows an attacker to bypass security controls and execute arbitrary scripts in a user's browser under specific conditions.

Recommendations For GitLab-EE versions 16.6 through 17.7.5, update to version 17.7.6 or later. For GitLab-EE versions 17.8 through 17.8.3, update to version 17.8.4 or later. For GitLab-EE versions 17.9 through 17.9.0, update to version 17.9.1 or later.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

BDU:2025-02341

BIT-GITLAB-2025-0555

CVE-2025-0555

Affected Products

Gitlab

References · 14

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/0xxx/CVE-2025-0555.json · Exploit
• 🔥 https://hackerone.com/reports/2939833 · Exploit
• https://osv.dev/vulnerability/CVE-2025-0555 · Vendor Advisory
• https://osv.dev/vulnerability/BIT-gitlab-2025-0555 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-0555 · Security Note
• https://bdu.fstec.ru/vul/2025-02341 · Security Note
• https://twitter.com/the_yellow_fall/status/1894928843628257352 · Twitter Post
• https://twitter.com/CVEnew/status/1896767614950478126 · Twitter Post
• https://twitter.com/Hossted_OSS/status/1899018642139881924 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1896625022745170318 · Twitter Post
• https://about.gitlab.com/releases/2025/02/26/patch-release-gitlab-17-9-1-released · Note
• https://t.me/pentestingnews/57139 · Telegram Post
• https://twitter.com/fletch_ai/status/1895353361123418182 · Twitter Post
• https://gitlab.com/gitlab-org/gitlab/-/issues/514004 · Note