CVE-2021-22168
MEDIUMCVSS 6.5/10EPSS 1.00%
Last modified
CVE-2021-22168 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. A regular expression denial of service issue has been discovered in NuGet API affecting all versions of GitLab starting from version 12.8.. EPSS estimates a 1.00% chance of exploitation in the next 30 days.
Description
A regular expression denial of service issue has been discovered in NuGet API affecting all versions of GitLab starting from version 12.8.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Gitlab | Gitlab | >= 12.8.0, < 13.5.6 |
| Gitlab | Gitlab | >= 13.6.0, < 13.6.4 |
| Gitlab | Gitlab | >= 13.7.0, < 13.7.2 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-22168?
A regular expression denial of service issue has been discovered in NuGet API affecting all versions of GitLab starting from version 12.8.
How severe is CVE-2021-22168?
CVE-2021-22168 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 1.00% probability of exploitation in the next 30 days.
How do I fix CVE-2021-22168?
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-2021-22168?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST