CVE-2021-21634

Jenkins Jabber (XMPP) notifier and control Plugin 1.41 and earlier stores passwords unencrypted in its global configuration file on the Jenkins controller where they can be viewed by users with access to the Jenkins controller file system.

• CWE-522

• http://www.openwall.com/lists/oss-security/2021/03/30/1Mailing List, Third Party Advisory
• https://www.jenkins.io/security/advisory/2021-03-30/#SECURITY-2162Vendor Advisory
• http://www.openwall.com/lists/oss-security/2021/03/30/1Mailing List, Third Party Advisory
• https://www.jenkins.io/security/advisory/2021-03-30/#SECURITY-2162Vendor Advisory

Published

Mar 30, 2021

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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