CVE-2021-21663

Published: Jun 10, 2021Modified: Jun 17, 2026

4.3

Vector

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

Exploitability: 2.8 / Impact: 1.4

Source: NVD

Description

A missing permission check in Jenkins XebiaLabs XL Deploy Plugin 7.5.8 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 Username/password credentials stored in Jenkins.

Affected (1)

Products: Jenkins: Xebialabs Xl Deploy

1 product

Xebialabs Xl Deploy

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Jenkins Xebialabs Xl Deploy	Up to 7.5.8

References (4)

http://www.openwall.com/lists/oss-security/2021/06/10/14

Source: jenkinsci-cert@googlegroups.com

Mailing ListThird Party Advisory

https://www.jenkins.io/security/advisory/2021-06-10/#SECURITY-1982

Source: jenkinsci-cert@googlegroups.com

Third Party Advisory

http://www.openwall.com/lists/oss-security/2021/06/10/14

Source: af854a3a-2127-422b-91ae-364da2661108

Mailing ListThird Party Advisory

https://www.jenkins.io/security/advisory/2021-06-10/#SECURITY-1982

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

Timeline

No history available yet.