I am implementing ACF with a site with an SSL certificate and that is running the ModSecurity WAF (Web Application Firewall). I created a custom options page and have an ACF repeater field on the options page.
ModSecurity is rejecting the post from the options page and says it is detecting a possible SQL injection attack. This makes it so I cannot save any of the items on that page.
Running the latest ACF and WordPress versions (5.5.12 and 4.7.4, respectively).
Thoughts? Suggestions? Experiences?
I don’t know anything about ModSecurity, but I’d guess that there is some setting that needs to be changed. There’s really nothing in ACF. They do have support and if this was a problem for me that’s where I’d be looking https://modsecurity.org/help.html