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hunt-exceptional-conditions

Hunt mishandling of exceptional conditions — feed an endpoint malformed/unexpected input (wrong type, broken JSON, oversized field, null byte) and make it fail OPEN or leak internals: a verbose stack-trace / framework error page that discloses ORM internals, server file paths, library versions, or a language traceback. Use on any input-accepting endpoint (JSON APIs, forms, query params). Medium-High when the leak exposes internal structure that arms a deeper attack.

72

Quality

88%

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SecuritybySnyk

Low

Low-risk findings worth noting

SKILL.md
Quality
Evals
Security

Low

Low-risk findings.

1 low severity finding. Worth noting, but not necessarily harmful.

Low

W011: Third-party content exposure detected (indirect prompt injection risk).

What this means

The skill exposes the agent to untrusted, user-generated content from public third-party sources, creating a risk of indirect prompt injection. This includes browsing arbitrary URLs, reading social media posts or forum comments, and analyzing content from unknown websites.

Why it was flagged

This skill (“HUNT-EXCEPTIONAL-CONDITIONS”) directs the operator to craft HTTP requests and then observe the *response body* for stack traces/error-page text; that runtime, LLM-ingested content would be outsider-authored because it is produced by the target application/server on arbitrary endpoints (i.e., not authored by the operator), matching the “free-form messages/comments or web-delivered text authored by outsiders” category.

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Repository
elementalsouls/Claude-BugHunter
Audited
Security analysis
Snyk

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