#VU54058 Improper access control in XebiaLabs XL Deploy - CVE-2021-21663
Published: June 11, 2021
Vulnerability identifier: #VU54058
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2021-21663
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
XebiaLabs XL Deploy
XebiaLabs XL Deploy
Software vendor:
Jenkins
Jenkins
Description
The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to the affected plugin does not perform a permission check in a method implementing form validation. A remote authenticated attacker can connect to an attacker-specified URL and capture Username/password credentials stored in Jenkins.
Remediation
Install updates from vendor's website.