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Security audit

entropy-box-zh

Security checks for vulnerabilities and agentic risk

Overview

This is a disclosed Chinese-language robotics research skill that calls a public external knowledge API, with explicit safeguards against sending sensitive project data silently.

Install only if you are comfortable sending selected robotics research questions and non-sensitive project context to the disclosed public Entropy Box API. Do not send credentials, private datasets, personal information, confidential robot specifications, or safety-sensitive operational details unless you have deliberately reviewed and approved that disclosure.

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
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
  • Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep
Findings (9)

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
89% confidence
Finding

The manifest sets language: "zh-CN", which indicates a fixed language/locale requirement. Under the policy rules, forcing a specific language is a violation unless the skill offers a language choice or clearly documents why the locale restriction is necessary; this file does not do either.

Content

No source excerpt is available for this finding.

External Transmission

Medium
Category
Data Exfiltration
Confidence
60% confidence
Finding

Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.

Content

Scanner excerpt · references/api.md (reported line 13)May include surrounding context.

POST /api/search

bash
curl --fail-with-body --silent --show-error \
  --max-time 60 \
  -X POST "https://xiangshang.ngrok.app/api/search" \
  -H "Content-Type: application/json" \

External Transmission

Medium
Category
Data Exfiltration
Confidence
60% confidence
Finding

Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.

Content

Scanner excerpt · references/api.md (reported line 53)May include surrounding context.

POST /api/evidence/search

bash
curl --fail-with-body --silent --show-error \
  --max-time 60 \
  -X POST "https://xiangshang.ngrok.app/api/evidence/search" \
  -H "Content-Type: application/json" \

External Transmission

Medium
Category
Data Exfiltration
Confidence
60% confidence
Finding

Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.

Content

Scanner excerpt · references/api.md (reported line 81)May include surrounding context.

优先使用 POST /api/lookup。

bash
curl --fail-with-body --silent --show-error \
  --max-time 60 \
  -X POST "https://xiangshang.ngrok.app/api/lookup" \
  -H "Content-Type: application/json" \

External Transmission

Medium
Category
Data Exfiltration
Confidence
60% confidence
Finding

Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.

Content

Scanner excerpt · references/api.md (reported line 114)May include surrounding context.

POST /api/consult

bash
curl --fail-with-body --silent --show-error \
  --max-time 200 \
  -X POST "https://xiangshang.ngrok.app/api/consult" \
  -H "Content-Type: application/json" \

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
92% confidence
Finding

The entire skill file is written in Chinese and instructs the agent to use this file when explaining the system or migrating the pattern, but it does not indicate that language choice is optional or limited to a China-specific context. This can violate language/locale policy because it implicitly constrains output or operation to a specific language without user opt-in.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
95% confidence
Finding

The entire skill guidance is written in Chinese and does not indicate that language selection is optional or that the skill is intentionally limited to a Chinese-speaking audience. Under the policy, forcing a specific language without user opt-in is a natural-language policy violation.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
89% confidence
Finding

The badge explicitly labels the skill language as zh-CN, and the README is entirely presented in Chinese without indicating alternative language support or user selection. This can violate the language/locale policy criterion because it imposes a locale-specific experience without opt-in or documented justification.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
88% confidence
Finding

该文件是面向 API 使用者的参考文档,但标题及正文说明整体以中文呈现,未明确说明这是可选语言版本,也未提供语言/locale 选择。按照语言/locale 政策,强制单一语言而无用户 opt-in 可能构成自然语言层面的策略问题。

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.