Some usefull iRule samples. The samples are provided as is, and should be used with caution :).
To lower risk for exploitation of Confluence 0day CVE-2022-26134, Atlassian advice customers to block URIs containing ${. This iRule will do this on a f5 BIG-IP LTM.
Atlassian advisory: https://confluence.atlassian.com/doc/confluence-security-advisory-2022-06-02-1130377146.html