oauth
OAuth 2.0 / OIDC attacks — redirect_uri bypass, state CSRF, code leak via Referer, response_type confusion, PKCE downgrade, scope creep, ATO chains.
63
75%
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Critical
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tessl review fix ./packages/decepticon/decepticon/skills/standard/exploit/web/oauth/SKILL.mdSecurity
1 critical severity finding. Installing this skill is not recommended: please review these findings carefully if you do intend to do so.
E006: Malicious code pattern detected in skill scripts.
What this means
Detected high-risk code patterns in the skill content — including its prompts, tool definitions, and resources — such as data exfiltration, backdoors, remote code execution, credential theft, system compromise, supply chain attacks, and obfuscation techniques.
Why it was flagged
This document is an explicit offensive OAuth/OIDC attack playbook providing step-by-step methods to perform account takeover and token theft (redirect_uri bypasses, PKCE downgrades, code replay, referer leaks, scope creep) and guidance to craft PoCs and ATO chains.
- Repository
- PurpleAILAB/Decepticon
- Commit
0cf691e
- Audited
- Security analysis
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