How to disable specific ModSecurity rules in Plesk?
Note: Not all rules can be disabled due to the MODSEC-274 bug in ModSecurity.
Disabling rules for a domain
Disabling rules server-wide
In Plesk, go to Tools & Settings > Web Application Firewall (ModSecurity) > Switch off security rules.
Switch off rules using one of the following ways:
By rule IDs. Add IDs from the error message to the Security rule IDs field as shown on the following picture (Click to enlarge) and apply the changes.
Note: If there are several rule IDs, put each on a new line.
By rule tags. Add rule tags from the error message from Active to Deactivated as shown on the following picture (Click to enlarge) and apply the changes.