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Security audit

河南油田工程科技PPT生成器

Security checks for vulnerabilities and agentic risk

Overview

This is a narrowly scoped PPT-generation skill for a specific Chinese corporate template, with only ordinary local file creation disclosed in its instructions.

Install this if you specifically want PPTs generated in this company's Chinese corporate style. Be aware that it writes generated decks to a fixed local output path and may activate on generic PPT-making requests, so confirm the intended template and output location when using sensitive content.

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
95% confidence
Finding

The trigger phrases are broad everyday requests such as “做PPT/生成PPT/帮我做个PPT”, which can cause the skill to activate in many ordinary contexts without strong scoping to the intended corporate template workflow. Over-broad activation increases the chance of unintended file generation or applying this skill when the user did not explicitly intend to use this company-specific PPT generator.

Content

No source excerpt is available for this finding.

Missing User Warnings

Low
Category
Not specified by scanner
Confidence
89% confidence
Finding

The skill explicitly writes a PPTX file to a workspace path, but the user-facing description does not clearly disclose this file-creation side effect before use. This can lead to surprising persistence of generated content, confusion about where sensitive material is stored, and reduced user awareness of local artifact creation.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
84% confidence
Finding

Lines L037-L040 prescribe Chinese font usage as the default standard, and the document overall defines presentation content conventions entirely in Chinese. For a general template spec, this imposes a specific language/locale without any user opt-in or documented justification that the template is restricted to a Chinese-only or region-specific use case.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
79% confidence
Finding

Lines L054-L057 require the directory page title to be "目录" or "内容", and elsewhere the document requires a fixed Chinese slogan. This is a natural-language locale constraint that is presented as mandatory rather than optional or context-limited.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.