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Security audit

Image To Markdown

Security checks for vulnerabilities and agentic risk

Overview

This OCR skill is coherent and disclosed, but users should understand it installs a third-party CLI and uploads images to MinerU's cloud for processing.

Install only if you are comfortable trusting the MinerU CLI and cloud service. Avoid sending confidential images unless MinerU's privacy terms meet your needs, and prefer a pinned or reviewed CLI version in sensitive environments.

A.I.G

Vulnerability Patterns
  • Insecure DependenciesIntroduces malicious components through unsafe dependency sources
  • 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
Findings (1)

T08 · Insecure Dependencies

Warning
Location
SKILL.md:5
Finding

Unpinned Third-Party Executable Dependency

Content
View full analysis
Remediation
View remediation

SkillSpector

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
93% confidence
Finding

Line L30 states that the assistant 'MUST reply to the user in the SAME language they use' and calls this 'non-negotiable.' This is a natural-language locale policy constraint presented as mandatory, without offering user choice or documenting a justified region-specific need.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.