Ae1
High
- Category
- analysis-evasion
- Content
with open('SKILL.md') as f:- Confidence
- 100% confidence
- Finding
- Referenced artifact was not completely inspected
Security audit
Github Copilot Cli
Security checks for vulnerabilities and agentic risk
Overview
This is a documentation-only skill that teaches scoped GitHub Copilot CLI usage and does not add hidden execution, persistence, or credential handling.
Before installing, understand that this skill encourages use of `gh copilot` on selected code paths, so only point it at repositories and files you are comfortable sharing with GitHub Copilot and keep the human review steps it recommends.
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
- 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
- Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep
Findings (1)
Static analysis
No suspicious patterns detected.