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Security audit

Document Pro

Security checks for vulnerabilities and agentic risk

Overview

This skill is a straightforward document-processing helper with disclosed read, extraction, and conversion guidance, and no evidence of hidden execution, persistence, or data exfiltration.

Installers should treat this as a document-handling skill: use it for files you intend the agent to read, and give explicit instructions before any conversion, export, or file write so originals are not unintentionally changed.

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
  • 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 (4)

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
91% confidence
Finding

The description says the skill triggers whenever a user asks to analyze documents, extract content, or summarize reports, but it does not define narrower constraints or exclusion conditions. These phrases are common and could cause unintended invocation for general conversation about documents rather than explicit use of this skill.

Content

No source excerpt is available for this finding.

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
93% confidence
Finding

The trigger section includes broad phrases such as a user asking to 'analyze' or 'summarize' after sending a document, and asking for 'specific information' from a document. Without clearer constraints, these triggers may match many ordinary requests and do not make clear when the skill should not be invoked.

Content

No source excerpt is available for this finding.

Missing User Warnings

Medium
Category
Not specified by scanner
Confidence
87% confidence
Finding

The skill advertises read/write and conversion support for multiple document types without clearly warning that these operations can create or modify files. In an agent setting, ambiguous write capabilities can lead to unintended file creation, overwrites, or silent document transformation if the model invokes the skill without explicit user confirmation.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
97% confidence
Finding

The workflow explicitly says to summarize for the user in Chinese, which imposes a language policy by default. There is no opt-in, language selection, or stated regional justification for restricting output to Chinese.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.