{"cve":"CVE-2021-21638","nvd":{"published":"2021-03-30T12:16:10.987","modified":"2026-06-17T03:35:54.910","status":"Modified","description":"A cross-site request forgery (CSRF) vulnerability in Jenkins Team Foundation Server Plugin 5.157.1 and earlier allows attackers to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method, capturing credentials stored in Jenkins.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","score":8.8},"cwes":["CWE-352"],"references":["http://www.openwall.com/lists/oss-security/2021/03/30/1","https://www.jenkins.io/security/advisory/2021-03-30/#SECURITY-2283%20%282%29","http://www.openwall.com/lists/oss-security/2021/03/30/1","https://www.jenkins.io/security/advisory/2021-03-30/#SECURITY-2283%20%282%29"],"products":["jenkins:team_foundation_server"],"source":"nvd","synced_at":"2026-10-19T21:17:01.373894544+00:00"},"epss":{"cve":"CVE-2021-21638","score":0.00839,"percentile":0.57824,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-263q-5pj7-j6hj","url":"https://osv.dev/vulnerability/GHSA-263q-5pj7-j6hj","summary":"CSRF vulnerability in Jenkins Team Foundation Server Plugin allow capturing credentials","modified":"2024-02-16T08:23:45.931508Z","packages":[{"ecosystem":"Maven","name":"org.jenkins-ci.plugins:tfs","purl":"pkg:maven/org.jenkins-ci.plugins/tfs","ranges":["<=5.157.1"],"fixed":[]}]}],"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."]}