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.Jenkins Continuous Integration with Toad Edge Plugin 2.3 and prior versions contain a cross-site scripting vulnerability that could be exploited by an attacker with project /configuration privileges can be exploited to execute JavaScript code on the client side.