Description
Jenkins Mattermost Notification Plugin 2.7.0 and earlier stored webhook URLs containing a secret token unencrypted in its global configuration file and job config.xml files on the Jenkins master where they could be viewed by users with Extended Read permission, or access to the master file system.
Remediation
References
http://www.openwall.com/lists/oss-security/2019/10/23/2
https://jenkins.io/security/advisory/2019-10-23/#SECURITY-1628
Related Vulnerabilities
CVE-2022-36917 Vulnerability in maven package org.jenkins-ci.plugins:google-cloud-backup
CVE-2019-10435 Vulnerability in maven package org.jenkins-ci.plugins:vault-scm-plugin
CVE-2022-41714 Vulnerability in npm package fastest-json-copy
CVE-2020-10683 Vulnerability in maven package org.dom4j:dom4j
CVE-2017-5645 Vulnerability in maven package org.apache.logging.log4j:log4j