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Security audit

Hdhive Search

Security checks for vulnerabilities and agentic risk

Overview

This skill only gives instructions for searching HDHive by constructing URLs and does not include code, persistence, credential handling, or hidden privileged behavior.

Before installing, understand that this skill helps navigate HDHive resource pages and may lead to third-party netdisk pages that require login or points. Use it only where you are comfortable with the site's terms, copyright implications, and any account exposure from opening external resource links.

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
  • 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
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
Findings (3)

Vague Triggers

Medium
Confidence
87% confidence
Finding
In this manifest, the only natural-language invocation cues are the generic description and broad keywords such as "影视" and "网盘". These terms are common enough that they do not clearly distinguish when the skill should activate versus when it should not, and no narrower trigger constraints or exclusion conditions are provided.

Natural-Language Policy Violations

Low
Confidence
84% confidence
Finding
The entire skill description is presented in Chinese and does not indicate that users may interact in other languages or that Chinese is an intentional, justified locale constraint. Under the policy rule, forcing a specific language without user opt-in can be a natural-language policy violation.

Natural-Language Policy Violations

Low
Confidence
71% confidence
Finding
The manifest description and keywords are written only in Chinese, with no indication that the skill supports user language choice or is intentionally limited to a Chinese-speaking audience. This can be a natural-language policy concern when a skill appears to impose a locale without opt-in or documented justification.