CVE-2021-21637

MediumCVSS 6.5/10Last modified Jun 17, 2026

Description

A missing permission check in Jenkins Team Foundation Server Plugin 5.157.1 and earlier allows attackers with Overall/Read permission to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method, capturing credentials stored in Jenkins.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-862

Affected software

Vendor	Product	Versions
Jenkins project	Jenkins Team Foundation Server Plugin	>= unspecified, <= 5.157.1

References

http://www.openwall.com/lists/oss-security/2021/03/30/1Mailing List, Third Party Advisory
https://www.jenkins.io/security/advisory/2021-03-30/#SECURITY-2283%20%282%29
http://www.openwall.com/lists/oss-security/2021/03/30/1Mailing List, Third Party Advisory
https://www.jenkins.io/security/advisory/2021-03-30/#SECURITY-2283%20%282%29

Timeline

Published: Mar 30, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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