CVE-2020-11734
MEDIUMCVSS 6.1/10EPSS 0.96%
Last modified
CVE-2020-11734 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. cgi-bin/go in CyberSolutions CyberMail 5 or later allows XSS via the ACTION parameter.. EPSS estimates a 0.96% chance of exploitation in the next 30 days.
Description
cgi-bin/go in CyberSolutions CyberMail 5 or later allows XSS via the ACTION parameter.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Cybersolutions | Cybermail | >= 5.0 |
| Cybersolutions | Cybermail | 5.0 |
References
- https://gist.github.com/tonykuo76/d2480727faeb768a97800db3058dceedExploit, Third Party Advisory
- https://www.chtsecurity.com/news/6b907733-c475-4504-b3b7-793442d34335Third Party Advisory
- https://www.cybersolutions.co.jp/product/cybermail/Vendor Advisory
- https://gist.github.com/tonykuo76/d2480727faeb768a97800db3058dceedExploit, Third Party Advisory
- https://www.chtsecurity.com/news/6b907733-c475-4504-b3b7-793442d34335Third Party Advisory
- https://www.cybersolutions.co.jp/product/cybermail/Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-11734?
cgi-bin/go in CyberSolutions CyberMail 5 or later allows XSS via the ACTION parameter.
How severe is CVE-2020-11734?
CVE-2020-11734 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.96% probability of exploitation in the next 30 days.
How do I fix CVE-2020-11734?
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-2020-11734?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST