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Add offensive-prototype-pollution skill (client & server-side) - #42
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Single-skill change against main. Client and server prototype pollution, gadgets, and remediation. README, CHANGELOG, and claude-skills.json updated for this skill only.
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Adds
offensive-prototype-pollutionunderweb.Coverage: client-side sources (
__proto__,constructor.prototype,constructor[prototype]) via query/JSON and vulnerable merge/clone libs (lodash CVE-2019-10744, jQuery$.extend, minimist, set-value, deep-extend); discovery with DOM Invader/ppmap/ppfuzz; DOM XSS gadgets; server-side Node.js pollution to RCE viachild_processoptions, EJS/Pug/Handlebars template options, Express query parser, plus DoS (anchored by the Kibana RCE, CVE-2019-7609); and remediation (Object.create(null),Map,Object.freeze(Object.prototype), schema validation,--disable-proto).Follows the SKILL.md format with Key References to Arteau's NodeJS research, PortSwigger, CWE-1321, and real CVEs.
example.com/RFC5737 only. README, CHANGELOG, andclaude-skills.jsonupdated viatools/build_manifest.py.Made with Cursor