ClawHub
Back to skill

Security audit

Memory Distiller

Security checks for vulnerabilities and agentic risk

Overview

This skill is a user-directed memory cleanup tool that produces reusable notes without hidden execution or automatic persistence.

Install only if you want help turning provided conversation history or notes into reusable memory guidance. Review any generated memory before storing it, especially for sensitive personal details or one-off preferences.

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
  • Memory PoisoningPersistent Context Injection, Context Window Stuffing, Memory Manipulation
  • 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)

Persistent Context Injection

Medium
Category
Memory Poisoning
Confidence
80% confidence
Finding

Skill injects content designed to persist in agent memory or context across interactions. Persistent injection can alter agent behavior long after the initial interaction.

Content

Scanner excerpt · SKILL.md (reported line 244)May include surrounding context.

md
- Do not invent personal traits or preferences.
- Do not retain sensitive details unless the user clearly wants them preserved.
- Do not turn one failure into a permanent rule without evidence that it is recurring.
- When in doubt, exclude the item or mark it tentative.
- Prefer omission over noisy memory.

Static analysis

No suspicious patterns detected.