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Security audit

Supplier Terms Reader and Purchase Draft Desk

Security checks for vulnerabilities and agentic risk

Overview

This skill is a small procurement helper that describes two supplier-term and purchase-draft operations without requesting credentials, private files, persistence, or hidden execution.

Install only if you want an agent to help transform supplier CSV data into procurement terms and create purchase drafts. Because purchase drafts can affect business workflows, review generated drafts before relying on or submitting them, and use this skill only with supplier-term data you intended to provide.

A.I.G

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

SkillSpector

Vulnerability Patterns
  • Trigger AbuseOverly Broad Trigger, Shadow Command Trigger, Keyword Baiting Trigger
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
Findings (1)

Vague Triggers

Medium
Confidence
92% confidence
Finding
The instruction 'Use this skill for routine procurement operations work' is broad and could overlap with many general procurement tasks, without specifying what requests should or should not invoke this skill. The file also does not provide explicit trigger phrases, constraints, or negative examples to narrow activation scope.

Static analysis

No suspicious patterns detected.