Vulnerability in Jenkins Amazon Ec2
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.
Vulnerability class: Improper Certificate Validation
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.6 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.004 (32.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 33rd percentile — 32.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Jenkins Amazon Ec2
- Jenkins Project Amazon Ec2 Plugin — versions unspecified
Weakness classification (CWE)
References
- jenkins.io/security/advisory/2020-05-06/ (Vendor Advisory)
- www.openwall.com/lists/oss-security/2020/05/06/3 (mailing-list, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-2187?
- CVE-2020-2187 is a medium-severity vulnerability in Jenkins Amazon Ec2, classified under Improper Certificate Validation. CVSS score: 5.6/10. Published 2020-05-06.
- How severe is CVE-2020-2187?
- Medium severity. CVSS v3 base score is 5.6 out of 10.