CVE-2020-2187
MEDIUMCVSS 5.6/10EPSS 0.41%
Last modified
CVE-2020-2187 is a medium-severity vulnerability rated 5.6/10 on the CVSS scale. Jenkins Amazon EC2 Plugin 1.50.1 and earlier unconditionally accepts self-signed certificates and does not perform hostname validation, enabling man-in-the-middle attacks.. EPSS estimates a 0.41% chance of exploitation in the next 30 days.
Description
Jenkins Amazon EC2 Plugin 1.50.1 and earlier unconditionally accepts self-signed certificates and does not perform hostname validation, enabling man-in-the-middle attacks.
Metrics
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Jenkins | Amazon Ec2 | <= 1.50.1 |
References
- http://www.openwall.com/lists/oss-security/2020/05/06/3Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2020/05/06/3Mailing List, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-2187?
Jenkins Amazon EC2 Plugin 1.50.1 and earlier unconditionally accepts self-signed certificates and does not perform hostname validation, enabling man-in-the-middle attacks.
How severe is CVE-2020-2187?
CVE-2020-2187 has a CVSS score of 5.6/10 (MEDIUM severity). The EPSS model estimates a 0.41% probability of exploitation in the next 30 days.
How do I fix CVE-2020-2187?
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-2020-2187?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST