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Security audit

CreBee | 多平台内容矩阵发布

Security checks for vulnerabilities and agentic risk

Overview

This CreBee skill gives an agent a disclosed, confirmation-gated workflow for publishing content through the user's local CreBee desktop client.

Install this only if you trust CreBee and want an agent to operate your logged-in publishing accounts. Review the selected accounts, content, timing, platform parameters, and API-call cost before confirming any publish action; do not paste tokens into the chat.

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
  • 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
  • Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep
Findings (2)

Natural-Language Policy Violations

Medium
Confidence
96% confidence
Finding
The skill explicitly constrains all user-facing phrasing to Chinese and forbids exposing internal terms, but it does not provide any language negotiation or opt-in behavior. In multilingual environments this can cause user misunderstanding of confirmations, publication status, or error handling, increasing the chance of unsafe or unintended actions due to lack of informed consent rather than direct code execution risk.

Natural-Language Policy Violations

Medium
Confidence
95% confidence
Finding
The entire troubleshooting guidance is written as mandatory Chinese-language instructions, and there is no indication that users may choose another language or locale. Under the policy rule for natural-language violations, a skill that effectively forces a specific language without opt-in should be flagged unless the locale restriction is explicitly justified.

Static analysis

No suspicious patterns detected.