Description
Jenkins Port Allocator Plugin stores credentials unencrypted in job config.xml files on the Jenkins master where they can be viewed by users with Extended Read permission, or access to the master file system.
Remediation
References
http://www.openwall.com/lists/oss-security/2019/07/11/4
http://www.securityfocus.com/bid/109156
https://jenkins.io/security/advisory/2019-07-11/#SECURITY-1441
https://www.zerodayinitiative.com/advisories/ZDI-19-838/
Related Vulnerabilities
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CVE-2018-1304 Vulnerability in maven package org.apache.tomcat:tomcat-catalina
CVE-2021-21353 Vulnerability in maven package org.webjars.npm:pug
CVE-2019-1003091 Vulnerability in maven package com.soasta.jenkins:cloudtest