CVEvulnerability

CVE-2021-21663

4.3 MEDIUM Published 2021-06-10 Modified 2026-06-17 Official page ↗

Status: Modified
Published: 2021-06-10
Last modified: 2026-06-17
Assigner: [email protected]
CVSS 3.1 ([email protected]): 4.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CVSS 2.0 ([email protected]): 4.0 MEDIUM — AV:N/AC:L/Au:S/C:P/I:N/A:N

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 configurations

• jenkins xebialabs xl deploy (<= 7.5.8)

References

http://www.openwall.com/lists/oss-security/2021/06/10/14 Mailing List, Third Party Advisory
https://www.jenkins.io/security/advisory/2021-06-10/#SECURITY-1982 Third Party Advisory
http://www.openwall.com/lists/oss-security/2021/06/10/14 Mailing List, Third Party Advisory
https://www.jenkins.io/security/advisory/2021-06-10/#SECURITY-1982 Third Party Advisory