CSRF allows toggling Thread Contention and CPU Monitoring - CVE-2021-43953

Affected versions of Atlassian Jira Server and Data Center allow unauthenticated remote attackers to toggle the Thread Contention and CPU monitoring settings via a Cross-Site Request Forgery (CSRF) vulnerability in the /secure/admin/ViewInstrumentation.jspa endpoint.

The affected versions are before version 8.13.16, and from version 8.14.0 before 8.20.5.

Affected versions:

• version < 8.13.16
• 8.14.0 <= version < 8.20.5

Fixed versions:

• 8.13.16
• 8.20.5
• 8.21.0