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Security audit

MyGirl

Security checks for vulnerabilities and agentic risk

Overview

This is a simple Chinese-language virtual companion prompt with disclosed roleplay and no executable behavior.

Install only if you want a Chinese-language affectionate companion persona. Be mindful that it encourages remembering preferences, routines, and recent goals, so avoid sharing sensitive personal details if your agent has persistent memory enabled.

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)

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
95% confidence
Finding

The skill description and all interaction instructions are written to produce responses in Chinese, with no indication that the user can choose another language or locale. This is a natural-language policy concern because it imposes a specific language behavior across the skill without explicit user opt-in or documented justification.

Content

No source excerpt is available for this finding.