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Fuzzing49 KB

JSON Fuzzing

Malformed and edge-case JSON bodies for fuzzing JSON parsers and API endpoints, including null bytes, type confusion and nested structures. For robustness and injection testing of JSON APIs.

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Size
49 KB
Category
Fuzzing
Source
danielmiessler/SecLists
License
MIT
Recommended tools
wfuzzburp

Preview

First 15 entries. Download or copy the full list (49 KB) using the buttons above.

>head json-fuzzing-seclists.txt49 KB
{}
{"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 bodies for fuzzing JSON parsers and API endpoints, including null bytes, type confusion and nested structures. For robustness and injection testing of JSON APIs.

This list is geared toward input fuzzing and vulnerability discovery. It contains roughly 49 KB and pairs well with tools such as 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.

You can copy the sample preview straight from this page, copy the entire list to your clipboard, or download the raw .txt file. The full list is served directly from its upstream source on GitHub.

Sourced from danielmiessler/SecLists and distributed under MIT. Only use wordlists against systems you are explicitly authorized to test.