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Security audit

.Terminal Command Execution.Disabled.20260401 113328

Security checks for vulnerabilities and agentic risk

Overview

This is a straightforward terminal-command helper with disclosed safety checks and no bundled code or hidden persistence.

Install this only if you want the agent to help with shell commands. Review risky commands before they run, especially package installs, service changes, privileged actions, and destructive filesystem operations.

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
Category
Not specified by scanner
Confidence
94% confidence
Finding

The skill advertises itself for broadly executing terminal commands, inspecting system state, managing files, installing dependencies, and starting services without defining strong exclusion boundaries for sensitive, privileged, or high-risk operations. In an agent setting, that breadth can cause over-invocation for dangerous requests and normalize command execution in contexts where safer, narrower skills or stronger approval gates should apply.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.