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Security audit

Deep Doc Processor

Security checks for vulnerabilities and agentic risk

Overview

This is a document-processing skill that reads user-provided documents or URLs and creates summaries or reports, with no hidden execution, persistence, or exfiltration behavior found.

Before installing, expect the skill to read documents, webpages, and images you provide in order to summarize or analyze them. Avoid using it on sensitive files unless you are comfortable with the agent processing that content, and consider asking for confirmation before it handles ambiguous requests.

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 (2)

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
88% confidence
Finding

The manifest description and visible skill content are written as a Chinese-only experience, but there is no statement that the skill supports the user's preferred language or that Chinese is a justified locale constraint. This creates a natural-language policy concern because it implicitly fixes the interaction locale without user opt-in.

Content

No source excerpt is available for this finding.

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
95% confidence
Finding

The auto-trigger conditions are broad phrases like '帮我看看', '分析', and '整理成文档', which can match many ordinary requests outside the intended scope. This can cause the skill to activate unexpectedly, leading to unnecessary access to uploaded files, URLs, or other content and increasing the chance of unintended data handling or skill routing mistakes.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.