FuzzDB JSON Fuzzing
Malformed and edge-case JSON documents (null bytes, nested arrays, prototype/class pollution keys, oversized structures) for stress-testing JSON parsers and API endpoints.
- Size
- 49 KB
- Category
- Fuzzing
- Source
- fuzzdb-project/fuzzdb
- License
- GPLv2
- Recommended tools
- ffufwfuzzburp
Preview
First 15 entries. Download or copy the full list (49 KB) using the buttons above.
{}
{"1":"0"}
{"1":0}
{"0":"\x00"}
{"0":[]}
{"0":[1]}
{"0":[1,2]}
{"0":["1","2"]}
{"\x00":"0"}
{"\x00":0}
{"\x00":""}
{"\x00":[]}
{"\x00":[1]}
{"\x00":[1,2]}
{"__class":"null","A":"B"}Malformed and edge-case JSON documents (null bytes, nested arrays, prototype/class pollution keys, oversized structures) for stress-testing JSON parsers and API endpoints.
This list is geared toward input fuzzing and vulnerability discovery. It contains roughly 49 KB and pairs well with tools such as ffuf, wfuzz, burp. Pick the smallest list that fits your engagement: shorter lists are faster and quieter for online attacks, while larger lists give broader coverage for offline work where speed is less of a constraint.
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Sourced from fuzzdb-project/fuzzdb and distributed under GPLv2. Only use wordlists against systems you are explicitly authorized to test.