{"cve":"CVE-2020-2187","nvd":{"published":"2020-05-06T13:15:14.493","modified":"2026-06-17T03:11:57.087","status":"Modified","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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L","score":5.6},"cwes":["CWE-295"],"references":["http://www.openwall.com/lists/oss-security/2020/05/06/3","https://jenkins.io/security/advisory/2020-05-06/#SECURITY-1528","http://www.openwall.com/lists/oss-security/2020/05/06/3","https://jenkins.io/security/advisory/2020-05-06/#SECURITY-1528"],"products":["jenkins:amazon_ec2"],"source":"nvd","synced_at":"2026-10-19T21:04:18.695612450+00:00"},"epss":{"cve":"CVE-2020-2187","score":0.00411,"percentile":0.35393,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-c89c-pvm7-33wj","url":"https://osv.dev/vulnerability/GHSA-c89c-pvm7-33wj","summary":"Lack of SSL/TLS certificate and hostname validation in Amazon EC2 Plugin","modified":"2024-02-16T08:23:14.908617Z","packages":[{"ecosystem":"Maven","name":"org.jenkins-ci.plugins:ec2","purl":"pkg:maven/org.jenkins-ci.plugins/ec2","ranges":["<1.50.2"],"fixed":["1.50.2"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}