CVE-2025-0811
MEDIUMCVSS 5.4/10EPSS 0.28%
Last modified
CVE-2025-0811 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. An issue has been discovered in GitLab CE/EE affecting all versions from 17.7 before 17.8.6, 17.9 before 17.9.3, and 17.10 before 17.10.1. Improper rendering of certain file types leads to cross-site scripting.. EPSS estimates a 0.28% chance of exploitation in the next 30 days.
Description
An issue has been discovered in GitLab CE/EE affecting all versions from 17.7 before 17.8.6, 17.9 before 17.9.3, and 17.10 before 17.10.1. Improper rendering of certain file types leads to cross-site scripting.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Gitlab | Gitlab | >= 17.7.0, < 17.8.6 |
| Gitlab | Gitlab | >= 17.9.0, < 17.9.3 |
| Gitlab | Gitlab | 17.10.0 |
References
- https://gitlab.com/gitlab-org/gitlab/-/issues/515566Exploit, Issue Tracking
- https://hackerone.com/reports/2961854Permissions Required
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2025-0811?
An issue has been discovered in GitLab CE/EE affecting all versions from 17.7 before 17.8.6, 17.9 before 17.9.3, and 17.10 before 17.10.1. Improper rendering of certain file types leads to cross-site scripting.
How severe is CVE-2025-0811?
CVE-2025-0811 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.28% probability of exploitation in the next 30 days.
How do I fix CVE-2025-0811?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2025-0811?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST