Jenkins and Jenkins Plugin are both Jenkins open source products.Jenkins is an application. An open source automation server, Jenkins provides hundreds of plugins to support building, deploying, and automating any project.Jenkins Plugin is an application.A cross-site scripting vulnerability exists in Jenkins Matrix Reloaded Plugin 1.1.3 and earlier versions, which stems from a failure to escape agent names in tooltips. An attacker could exploit this vulnerability to execute JavaScript code on the client side.