High severity8.8NVD Advisory· Published Mar 30, 2021· Updated Jun 17, 2026
CVE-2021-21638
CVE-2021-21638
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
org.jenkins-ci.plugins:tfsMaven | <= 5.157.1 | — |
Affected products
3- cpe:2.3:a:jenkins:team_foundation_server:*:*:*:*:*:jenkins:*:*Range: <=5.157.1
- Jenkins project/Jenkins Team Foundation Server Pluginv5Range: unspecified
Patches
Vulnerability mechanics
References
5- www.openwall.com/lists/oss-security/2021/03/30/1nvdMailing ListThird Party AdvisoryWEB
- github.com/advisories/GHSA-263q-5pj7-j6hjghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2021-21638ghsaADVISORY
- www.jenkins.io/security/advisory/2021-03-30/nvdVendor Advisory
- www.jenkins.io/security/advisory/2021-03-30/ghsaWEB
News mentions
1- Jenkins Security Advisory 2021-03-30Jenkins Security Advisories · Mar 30, 2021