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Security audit

Cn Hot Trends

Security checks for vulnerabilities and agentic risk

Overview

This skill is a simple China-focused trend aggregator that fetches public hot-list pages and does not install code, persist, or access local data.

Install this if you want Chinese-platform trending summaries. Be aware that it may fetch from multiple public Chinese websites, and do not provide platform cookies unless you explicitly choose to share account-context data for a specific query.

A.I.G

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

SkillSpector

Vulnerability Patterns
  • Rogue AgentSelf-Modification, Session Persistence
  • 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
Findings (4)

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
82% confidence
Finding

The skill is framed entirely around Chinese platforms and Chinese-language output, but the description does not state that this locale restriction is optional, user-selected, or limited to a region-specific use case. This can violate language/locale policy when invoked for users who did not opt into Chinese-language or China-focused results.

Content

No source excerpt is available for this finding.

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
95% confidence
Finding

The skill advertises very broad trigger phrases such as '今日热点', '热点新闻', and '热门话题', which are common everyday queries and can cause unintended invocation. This can route user requests into this skill when they may have intended a general answer or another tool, increasing the chance of unnecessary external fetching and incorrect tool selection.

Content

No source excerpt is available for this finding.

Session Persistence

Medium
Category
Rogue Agent
Confidence
75% confidence
Finding

Skill establishes unauthorized persistence across sessions via cron jobs, startup scripts, or state files. Session persistence allows an attacker to maintain access beyond the current interaction.

Content

Scanner excerpt · SKILL.md (reported line 52)May include surrounding context.

md
### 🎵 音乐榜
| 平台 | URL |
|------|-----|
| QQ音乐流行榜 | `https://y.qq.com/n/yqq/toplist/4.html` |
| 网易云飙升榜 | `https://music.163.com/#/discover/toplist` |

## 抓取工作流

Session Persistence

Medium
Category
Rogue Agent
Confidence
75% confidence
Finding

Skill establishes unauthorized persistence across sessions via cron jobs, startup scripts, or state files. Session persistence allows an attacker to maintain access beyond the current interaction.

Content

Scanner excerpt · SKILL.md (reported line 53)May include surrounding context.

md
### 🎵 音乐榜
| 平台 | URL |
|------|-----|
| QQ音乐流行榜 | `https://y.qq.com/n/yqq/toplist/4.html` |
| 网易云飙升榜 | `https://music.163.com/#/discover/toplist` |

## 抓取工作流

Static analysis

No suspicious patterns detected.