Vulnerability in Jenkins Xebialabs Xl Deploy
CVE-2021-21663
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.
EPSS: 0.010 (59.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.
Affected products
- Jenkins Xebialabs_xl_deploy
- Jenkins Project Xebialabs Xl Deploy Plugin — versions 7.5.6, unspecified
References
- jenkinsci-cert@googlegroups.com (x_refsource_CONFIRM, Third Party Advisory)
- jenkinsci-cert@googlegroups.com (mailing-list, x_refsource_MLIST, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-21663?
- CVE-2021-21663 is a medium-severity vulnerability in Jenkins Xebialabs Xl Deploy. CVSS score: 4.3/10. Published 2021-06-10.
- How severe is CVE-2021-21663?
- Medium severity. CVSS v3 base score is 4.3 out of 10.