Back to skill

Security audit

XHS Copywriter Pro

Security checks for vulnerabilities and agentic risk

Overview

This is a simple Xiaohongshu-style copywriting skill with no code execution, data access, persistence, or hidden behavior.

Install this if you want stylized Xiaohongshu promotional copy. Review generated content for audience fit, exaggeration, and platform policy compliance before publishing, since the skill is designed to produce attention-grabbing marketing text.

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)

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
93% confidence
Finding

The trigger description is broad enough to match ordinary writing requests, which can cause the skill to activate outside its intended niche. Over-broad activation can override user intent, route benign requests through a manipulative/social-media-optimized persona, and create unreliable or unsafe automation behavior in agent pipelines.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
85% confidence
Finding

The skill hardcodes a specific 'bestie-like' tone and female-targeted persuasive style without allowing user choice or context checks. This is risky because it can produce manipulative, biased, or misaligned output when the user's audience, platform, or preferences differ, reducing user control and potentially encouraging deceptive engagement tactics.

Content

No source excerpt is available for this finding.