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entra-privesc

Entra ID privilege escalation + persistence — app role/owner abuse, service-principal credential addition, dynamic group membership abuse, Administrative Unit role assignment, hybrid identity attacks (Connect, PHS, PTA, Seamless SSO, Golden SAML), Graph API privesc paths.

67

Quality

81%

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SecuritybySnyk

Critical

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SKILL.md
Quality
Evals
Security

Security

3 findings: 1 critical severity, 1 high severity, 1 medium severity. Installing this skill is not recommended: please review these findings carefully if you do intend to do so.

Critical

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 file is an explicit offensive playbook describing step-by-step Entra/Azure AD privilege escalation, credential theft (DCSync, PTA, Golden SAML), persistence (service principal secrets/keys), and techniques to achieve full tenant takeover — clearly malicious intent.

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High

W007: Insecure credential handling detected in skill instructions.

What this means

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.

Why it was flagged

The skill instructs constructing and replaying HTTP requests that embed bearer tokens, client_secret values, and minted credentials (e.g., curl -H "Authorization: Bearer $TOKEN" and client_secret=<SECRET>), which requires the LLM to handle or output secret values verbatim.

Medium

W013: Attempt to modify system services in skill instructions.

What this means

The skill prompts the agent to compromise the security or integrity of the user’s machine by modifying system-level services or configurations, such as obtaining elevated privileges, altering startup scripts, or changing system-wide settings.

Why it was flagged

The skill explicitly instructs actions that modify host state and bypass protections (e.g., adding service-principal credentials, DLL injection into authentication agents, running Mimikatz as SYSTEM / DCSync and touching LSASS), which direct an agent to compromise the machine and its security mechanisms.

Repository
PurpleAILAB/Decepticon
Audited
Security analysis
Snyk

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