Zalgo Text
This Fuzzer has 2 flavours depending on the --sanitizationStrategy.
Zalgo Text In Fields SANITIZE_AND_VALIDATE
| Item | Description |
|---|---|
| Full Fuzzer Name | ZalgoTextInFieldsSanitizeValidateFuzzer |
| Log Key | ZTIF |
| Description | This fuzzer prefixes fields with zalgo text. The expectation is that APIs will sanitize the input values, thus removing zalgo text and handle the request as a happy path. |
| Enabled by default? | Yes |
| Target field types | All |
| Expected result when fuzzed field is required | 2XX |
| Expected result when fuzzed field is optional | 2XX |
| Expected result when fuzzed value is not matching field pattern | 2XX |
| Fuzzing logic | Iteratively prefixes fields with zalgo text |
| Conditions when this fuzzer will be skipped | When field is a discriminator |
| HTTP methods that will be skipped | None |
| Reporting | Reports error if: 1. response code is 404; 2. response code is documented, but not expected; 3. any unexpected exception. Reports warn if: 1. response code is expected and documented, but not matches response schema; 2. response code is expected, but not documented; 3. response code is 501. Reports success if: 1. response code is expected, documented and matches response schema. |
Zalgo Text In Fields VALIDATE_AND_SANITIZE
| Item | Description |
|---|---|
| Full Fuzzer Name | ZalgoTextInFieldsValidateSanitizeFuzzer |
| Log Key | ZTIF |
| Description | This fuzzer prefixes fields with zalgo text. As the sanitization is assumed post-validation, the expectation is that APIs reject the request as invalid. |
| Enabled by default? | Yes |
| Target field types | All |
| Expected result when fuzzed field is required | 4XX |
| Expected result when fuzzed field is optional | 4XX |
| Expected result when fuzzed value is not matching field pattern | 4XX |
| Fuzzing logic | Iteratively prefixes fields with zalgo text |
| Conditions when this fuzzer will be skipped | When field is a discriminator |
| HTTP methods that will be skipped | None |
| Reporting | Reports error if: 1. response code is 404; 2. response code is documented, but not expected; 3. any unexpected exception. Reports warn if: 1. response code is expected and documented, but not matches response schema; 2. response code is expected, but not documented; 3. response code is 501. Reports success if: 1. response code is expected, documented and matches response schema. |