CVE-2021-3683
MEDIUMCVSS 6.5/10EPSS 0.40%
Last modified
CVE-2021-3683 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. showdoc is vulnerable to Cross-Site Request Forgery (CSRF). EPSS estimates a 0.40% chance of exploitation in the next 30 days.
Description
showdoc 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:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Showdoc | Showdoc | <= 2.9.12 |
References
- https://github.com/star7th/showdoc/commit/67093c879a6563aa6ee08003177777d1975e2351Patch, Third Party Advisory
- https://huntr.dev/bounties/063a339a-5d78-40d6-a96a-6716960e8134Exploit, Patch, Third Party Advisory
- https://github.com/star7th/showdoc/commit/67093c879a6563aa6ee08003177777d1975e2351Patch, Third Party Advisory
- https://huntr.dev/bounties/063a339a-5d78-40d6-a96a-6716960e8134Exploit, Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-3683?
showdoc is vulnerable to Cross-Site Request Forgery (CSRF)
How severe is CVE-2021-3683?
CVE-2021-3683 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.40% probability of exploitation in the next 30 days.
How do I fix CVE-2021-3683?
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.
Related CVEs from 2021
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- CVE-2021-36827Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerabili…4.8
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- CVE-2021-36829Authenticated (admin+) Stored Cross-Site Scripting (XSS) vul…4.8
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- CVE-2021-36832WordPress Popups, Welcome Bar, Optins and Lead Generation Pl…5.4
- CVE-2021-36833Authenticated (admin or higher user role) Stored Cross-Site …4.8
- CVE-2021-36839Authenticated (admin+) Stored Cross-Site Scripting (XSS) vul…4.8
- CVE-2021-3684A vulnerability was found in OpenShift Assisted Installer. D…5.5
- CVE-2021-36841Authenticated Stored Cross-Site Scripting (XSS) vulnerabilit…5.4
Are you affected by CVE-2021-3683?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST