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Security audit

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Security checks for vulnerabilities and agentic risk

Overview

This skill fetches and displays Weibo hotspot data with optional user-approved daily scheduling, and I found no hidden or destructive behavior.

Installers should be comfortable with the skill calling the listed hotspot API when invoked. Only approve the optional cron command if you want daily scheduled Weibo hotspot messages, and verify the target channel, user, time, and timezone before enabling it.

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
  • System Prompt LeakageDirect Leakage, Indirect Extraction, Tool-Based Exfiltration
  • 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 (5)

Ae1

High
Category
analysis-evasion
Confidence
100% confidence
Finding

Referenced artifact was not completely inspected

Content

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

md
- 接收 cron 的 OpenClaw agent **须能加载本 skill**(同一项目中的 `SKILL.md` / 规则包)。若定时环境无本 skill,须在 `--message` 中内联完整 URL 与 Output Rules 要点。

Direct Prompt Extraction

High
Category
System Prompt Leakage
Confidence
85% confidence
Finding

Skill contains instructions that could directly expose system prompts, internal rules, or hidden instructions to users or external parties.

Content

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

md
### Prerequisites for scheduled runs

- 接收 cron 的 OpenClaw agent **须能加载本 skill**(同一项目中的 `SKILL.md` / 规则包)。若定时环境无本 skill,须在 `--message` 中内联完整 URL 与 Output Rules 要点。
- 修改 `--cron` / `--tz` 时保持 `--message` 明确为 **hotspots_weibo consumer** 拉取,避免与其它定时报告混淆。

## Scheduled runs(定时触发时)

Direct Prompt Extraction

High
Category
System Prompt Leakage
Confidence
85% confidence
Finding

Skill contains instructions that could directly expose system prompts, internal rules, or hidden instructions to users or external parties.

Content

Scanner excerpt · SKILL.md (reported line 74)May include surrounding context.

md
### Prerequisites for scheduled runs

- 接收 cron 的 OpenClaw agent **须能加载本 skill**(同一项目中的 `SKILL.md` / 规则包)。若定时环境无本 skill,须在 `--message` 中内联完整 URL 与 Output Rules 要点。
- 修改 `--cron` / `--tz` 时保持 `--message` 明确为 **hotspots_weibo consumer** 拉取,避免与其它定时报告混淆。

## Scheduled runs(定时触发时)

Direct Prompt Extraction

High
Category
System Prompt Leakage
Confidence
85% confidence
Finding

Skill contains instructions that could directly expose system prompts, internal rules, or hidden instructions to users or external parties.

Content

Scanner excerpt · SKILL.md (reported line 134)May include surrounding context.

md
### Prerequisites for scheduled runs

- 接收 cron 的 OpenClaw agent **须能加载本 skill**(同一项目中的 `SKILL.md` / 规则包)。若定时环境无本 skill,须在 `--message` 中内联完整 URL 与 Output Rules 要点。
- 修改 `--cron` / `--tz` 时保持 `--message` 明确为 **hotspots_weibo consumer** 拉取,避免与其它定时报告混淆。

## Scheduled runs(定时触发时)

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
94% confidence
Finding

The skill specifies a fixed timezone and presents the default prompt entirely in Chinese, which constrains language/locale behavior. The file does not offer a user choice of language or locale, nor does it justify that the skill is region-specific despite being a general hotspot consumer skill.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.