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.
{
"unresolved_ranges": [
{
"source": "CPE_FIELD",
"cpe": "cpe:2.3:a:owasp:owasp_modsecurity_core_rule_set:3.1.0:rc3:*:*:*:*:*:*",
"extracted_events": [
{
"last_affected": "3.1.0-rc3"
}
]
}
]
}{
"source": "CPE_FIELD",
"cpe": [
"cpe:2.3:a:owasp:owasp_modsecurity_core_rule_set:*:*:*:*:*:*:*:*",
"cpe:2.3:a:owasp:owasp_modsecurity_core_rule_set:3.1.0:rc1:*:*:*:*:*:*"
],
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "3.0.2"
},
{
"last_affected": "3.1.0-rc1"
}
]
}