Hunting skill for idor vulnerabilities. Built from 26 public bug bounty reports. Use when hunting idor on any target.
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Critical
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tessl review fix ./skills/hunt-idor/SKILL.mdSecurity
2 findings: 1 critical severity, 1 high severity. Installing this skill is not recommended: please review these findings carefully if you do intend to do so.
Detected a prompt injection in the skill instructions. The skill contains hidden or deceptive instructions that fall outside its stated purpose and attempt to override the agent’s safety guidelines or intended behavior.
The document contains explicit, actionable instructions and tooling for exploiting IDOR vulnerabilities, including data exfiltration, session/token theft, account takeover, and financial fraud.
The skill handles credentials insecurely by requiring the agent to include secret values verbatim in its generated output. This exposes credentials in the agent’s context and conversation history, creating a risk of data exfiltration.
The skill includes multiple example commands and instructions that require swapping in real session cookies, bearer tokens, or PATs verbatim (e.g., curl -H "Cookie: session=..." and -H "Authorization: Bearer ..."), which would force an LLM-agent to handle and emit secrets in its output.
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