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Security audit

PE Monitor Pro

Security checks for vulnerabilities and agentic risk

Overview

This is a simple portfolio-monitoring skill whose external API use is expected for its purpose and no hidden execution, persistence, or destructive behavior was found.

Before installing, consider whether the listed portfolio companies, watchlists, and monitoring questions are confidential, because effective use will likely send company identifiers or search terms to Tianyancha and news APIs. Use appropriate API accounts and avoid submitting sensitive internal investment theses unless that third-party use is acceptable.

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
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • 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 (2)

Missing User Warnings

Medium
Category
Not specified by scanner
Confidence
89% confidence
Finding

The skill explicitly depends on external API keys for Tianyancha and news retrieval, which implies user queries and monitored company identifiers may be transmitted to third-party services. Because the skill does not disclose this network data flow, users may unintentionally send sensitive portfolio-monitoring targets, investment theses, or internal watchlists to outside providers, creating confidentiality and compliance risk.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
84% confidence
Finding

The natural-language description and usage guidance are entirely in Chinese and present the skill as operating in that language, but there is no statement that users may choose another language or that the locale restriction is intentional and justified. Under the language/locale policy, forcing a specific language without opt-in is a policy concern.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.