CVE-2021-21634: Insufficiently Protected Credentials

May 24, 2022 (updated December 15, 2022)

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.

References

www.openwall.com/lists/oss-security/2021/03/30/1
github.com/advisories/GHSA-79r5-rhrw-7pvh
nvd.nist.gov/vuln/detail/CVE-2021-21634
www.jenkins.io/security/advisory/2021-03-30/

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