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Security audit

短剧-B站信息源

Security checks across malware telemetry and agentic risk

Overview

This is a disclosed Redfox API reporting skill that generates local Bilibili short-drama HTML reports, with some quality and hardening caveats but no evidence of malicious behavior.

Install only if you are comfortable giving this skill a Redfox API key and allowing it to call redfox.hk, create local report/cache files, and open generated HTML in your browser. Treat the subscription feature and some command examples as unreliable in this version, and prefer reviewing generated HTML reports before sharing them.

SkillSpector

By NVIDIA
Vulnerability Patterns
  • MCP Least PrivilegeUnderdeclared Capability, Wildcard Permission, Missing Permission Declaration
  • MCP Tool PoisoningHidden Instructions, Unicode Deception, Parameter Description Injection
  • 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 (2)

Lp3

Medium
Category
MCP Least Privilege
Confidence
92% confidence
Finding
The skill clearly instructs use of environment variables, network API access, and local file generation/browser-opening behavior, yet no explicit permissions declaration is present. This creates a transparency and consent problem: a user or hosting platform may not realize the skill can access secrets, write files, and make outbound requests before execution.

Tp4

High
Category
MCP Tool Poisoning
Confidence
95% confidence
Finding
The documented behavior overstates capabilities and omits material side effects, including reliance on a third-party API, API-key use, and automatically opening generated HTML locally. Behavior-description mismatch is dangerous because users may consent to a simple reporting skill without understanding external data disclosure, local side effects, or that some advertised features such as subscription/automation are not actually implemented.

VirusTotal

63/63 vendors flagged this skill as clean.

View on VirusTotal