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Security audit

Content Agency — AI 内容创作专家团

Security checks for vulnerabilities and agentic risk

Overview

This skill is a disclosed Chinese content-marketing assistant with no code execution, persistence, credential access, or hidden data movement.

Install this if you want Chinese-language content marketing and social media drafting help. Be aware it may activate for broad writing or content-strategy prompts, so users who only want narrow opt-in behavior may prefer clearer trigger wording, but there is no artifact evidence of hidden execution, data access, or persistence.

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 (3)

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
93% confidence
Finding

The trigger phrases are very broad and map to common user intents like writing copy, content strategy, and social media help. This can cause the skill to activate in situations where the user did not explicitly request this specialized behavior, increasing the chance of unintended instruction injection, role hijacking, or output shaping by the skill over normal assistant behavior.

Content

No source excerpt is available for this finding.

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
93% confidence
Finding

The rule 'when the user issues a content creation request' is underspecified and effectively authorizes automatic activation for a very large class of normal requests. In practice, this broad condition can make the skill overtake standard handling for many unrelated or mixed-context prompts, which expands attack surface and makes prompt-routing behavior less predictable.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
85% confidence
Finding

The natural-language instructions, trigger phrases, and examples are all presented in Chinese, and the file does not state that users may choose another language. This can be a locale/language policy issue when a skill implicitly forces one language without explicit opt-in or justification.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.