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Author: Jami Cogswell

java/ql/lib/semmle/code/java/security/regexp/RegexInjection.qll

@@ -40,11 +40,10 @@ private class PatternQuoteCall extends RegexInjectionSanitizer {
  */
 private class PatternLiteralFlag extends RegexInjectionSanitizer {
   PatternLiteralFlag() {
-    exists(MethodAccess ma, Method m, Field field | m = ma.getMethod() |
+    exists(MethodAccess ma, Method m, PatternLiteralField field | m = ma.getMethod() |
       ma.getArgument(0) = this.asExpr() and
       m.getDeclaringType() instanceof TypeRegexPattern and
       m.hasName("compile") and
-      field instanceof PatternLiteralField and
       ma.getArgument(1) = field.getAnAccess()
     )
   }

java/ql/test/query-tests/security/CWE-730/RegexInjectionTest.ql

@@ -2,7 +2,6 @@ import java
 import TestUtilities.InlineExpectationsTest
 import semmle.code.java.security.regexp.RegexInjectionQuery
 
-//import semmle.code.java.security.regexp.PolynomialReDoSQuery
 class RegexInjectionTest extends InlineExpectationsTest {
   RegexInjectionTest() { this = "RegexInjectionTest" }