Jenkins 2.251 / LTS 2.235.3 Cross Site Scripting

Exploit Title: Jenkins Stored XSS vulnerability in 'Trigger builds remotely' Date: 11/12/2020 Exploit Author: gx1 Vendor Homepage: https://www.jenkins.io/ Software Link: https://updates.jenkins-ci.org/download/war/ Version: '. To understand how remote build trigger works, have a look at this post...

jenkins: stored XSS vulnerability in 'trigger builds remotely'

A flaw was found in Jenkins versions prior to 2.251 and LTS 2.235.3. The remote address of hosts starting a build via 'Trigger builds remotely' are not properly escaped leading to a potential stored cross-site scripting XSS vulnerability exploitable by users with Job/Configure permission or...