CVE-2021-3963
MEDIUMCVSS 4.3/10EPSS 0.38%
Last modified
CVE-2021-3963 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. kimai2 is vulnerable to Cross-Site Request Forgery (CSRF). EPSS estimates a 0.38% chance of exploitation in the next 30 days.
Description
kimai2 is vulnerable to Cross-Site Request Forgery (CSRF)
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Kimai | Kimai 2 | < 1.16.2 |
References
- https://github.com/kevinpapst/kimai2/commit/95796ab2560ad93f44068a88f0fad758c2053514Patch, Third Party Advisory
- https://huntr.dev/bounties/3abf308b-7dbd-4864-b1a9-5c45b876def8Exploit, Issue Tracking, Patch, Third Party Advisory
- https://github.com/kevinpapst/kimai2/commit/95796ab2560ad93f44068a88f0fad758c2053514Patch, Third Party Advisory
- https://huntr.dev/bounties/3abf308b-7dbd-4864-b1a9-5c45b876def8Exploit, Issue Tracking, Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-3963?
kimai2 is vulnerable to Cross-Site Request Forgery (CSRF)
How severe is CVE-2021-3963?
CVE-2021-3963 has a CVSS score of 4.3/10 (MEDIUM severity). The EPSS model estimates a 0.38% probability of exploitation in the next 30 days.
How do I fix CVE-2021-3963?
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-2021-3963?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST