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Security audit

release-gate

Security checks for vulnerabilities and agentic risk

Overview

This skill is a transparent deployment checklist and logging helper, with no hidden network access, credential access, persistence, or automatic deploy capability found.

Installers should treat this as a checklist and audit-log aid, not a guaranteed deployment control. Use it only with a project-specific gate file and log path, and verify the log entry is written before proceeding with high-impact changes.

Vulnerability Patterns
  • Skill Instruction HijackingAlters the agent's session goals or safety constraints when the skill loads
  • Agent Memory PoisoningWrites attacker-controlled rules into memory that affect later sessions
  • Remote Payload Retrieval and ExecutionFetches external code whose behavior can change after review
  • Embedded Malicious CodeShips malicious scripts inside the skill and executes them locally
  • Unauthorized Access and Privilege EscalationObtains permissions beyond the task's legitimate needs
Vulnerability Patterns
  • MCP Least PrivilegeUnderdeclared Capability, Wildcard Permission, Missing Permission Declaration
  • MCP Tool PoisoningHidden Instructions, Unicode Deception, Parameter Description Injection
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
Findings (2)

Tp4

High
Category
MCP Tool Poisoning
Confidence
95% confidence
Finding

The skill claims strong enforcement properties that it does not actually guarantee: required reviewer roles are optional, invocation conditions are not enforced, and logging may be skipped if no log_file is provided. In a high-stakes deployment context, this gap can create a false sense of safety, allowing irreversible actions to proceed without the intended approvals or audit trail.

Content

No source excerpt is available for this finding.

Undeclared Tool Scope

Medium
Category
MCP Least Privilege
Confidence
70% confidence
Finding

Without declared permissions the skill's intent is opaque and cannot be validated.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.