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Security audit

Huodingdong ERP MCP

Security checks for vulnerabilities and agentic risk

Overview

This skill is a disclosed connector for Huodingdong ERP through OOMOL, with expected ERP read/write/delete capability and explicit confirmation instructions for destructive actions.

Install only if you intend to let the agent operate your Huodingdong ERP account through OOMOL. Review any oo CLI installer before running it, ensure the OOMOL connection has only the scopes you need, and require explicit confirmation before product imports, updates, deletes, or other business-data changes.

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
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
  • 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
Findings (2)

External Script Fetching

High
Category
Supply Chain
Confidence
97% confidence
Finding

The skill instructs users to install software using a remote script piped directly to bash, which executes code fetched over the network without prior verification. If the install endpoint, transport path, or publisher account is compromised, this can lead to arbitrary code execution on the host running the skill.

Content

Scanner excerpt · SKILL.md (reported line 56)May include surrounding context.

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
95% confidence
Finding

The manifest description says to use this skill for ANY Huodingdong ERP MCP request and instead of calling the API directly, which is an overly broad trigger that can cause the agent to select this skill in many contexts without sufficient task scoping. Because the skill exposes both read and destructive capabilities through a generic connector, over-selection increases the chance of unintended data access or state-changing operations being routed through it.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.