Skip to main content

Leading Whitespaces

ItemDescription
Full Fuzzer NameLeadingWhitespacesInHeadersFuzzer
Log KeyLWIH
DescriptionThis fuzzer prefixes headers with whitespaces. The expectation is that APIs will reject the requests as invalid.
Enabled by default?No. You need to supply --includeWhitespaces argument
Target headers typesAll
Expected result when fuzzed header is required4XX
Expected result when fuzzed header is optional4XX
Fuzzing logicIteratively prefixes headers with whitespaces. The Fuzzer contains 18 whitespaces characters like: CR, LF, TAB, THIN SPACE, etc.
Conditions when this fuzzer will be skippedNone
HTTP methods that will be skippedNone
ReportingReports 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.