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Security audit

Engrm Memory

Security checks for vulnerabilities and agentic risk

Overview

This skill gives guidance for using an existing Engrm memory integration and does not include hidden code, installs, network payloads, or destructive behavior.

Before installing, understand that this skill may prompt the agent to consult and save Engrm memories during coding sessions. Use it where persistent project memory is desired, and avoid saving sensitive secrets or temporary noise into memory.

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
93% confidence
Finding

The instruction to use this skill whenever the user is working on an existing codebase and 'continuity matters more than a cold start' is subjective and open-ended. The file provides many example situations later, but it does not define clear exclusions or narrow trigger phrases, which could lead to over-invocation in ordinary coding sessions.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.