Merge branch 'security-11-4-junit-test-report-exposes-stacktrace' into 'security-11-4'

[11.4] JUnit test reports endpoint exposes full stack trace in production mode

See merge request gitlab/gitlabhq!2517

lib/gitlab/ci/parsers/test/junit.rb

@@ -14,10 +14,10 @@ def parse!(xml_data, test_suite)
               test_case = create_test_case(test_case)
               test_suite.add_test_case(test_case)
             end
-          rescue REXML::ParseException => e
-            raise JunitParserError, "XML parsing failed: #{e.message}"
-          rescue => e
-            raise JunitParserError, "JUnit parsing failed: #{e.message}"
+          rescue REXML::ParseException
+            raise JunitParserError, "XML parsing failed"
+          rescue
+            raise JunitParserError, "JUnit parsing failed"
           end
 
           private