A SQL injection bypass (aka PL1 bypass) exists in OWASP ModSecurity Core Rule Set (owasp-modsecurity-crs) through v3.1.0-rc3 via {ab} where a is a special function name (such as "if") and b is the SQL statement to be executed.
a
{ "binaries": [ { "binary_version": "3.3.2-1", "binary_name": "modsecurity-crs" } ] }
{ "binaries": [ { "binary_version": "3.3.5-2", "binary_name": "modsecurity-crs" } ] }
{ "binaries": [ { "binary_version": "3.3.7-1", "binary_name": "modsecurity-crs" } ] }
{ "binaries": [ { "binary_version": "2.2.9-1", "binary_name": "modsecurity-crs" } ] }
{ "binaries": [ { "binary_version": "3.0.2-1", "binary_name": "modsecurity-crs" } ] }
{ "binaries": [ { "binary_version": "3.2.0-1", "binary_name": "modsecurity-crs" } ] }