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Security audit

Deep Search 244e83

Security checks for vulnerabilities and agentic risk

Overview

This skill is a small Chinese-language note about using search, with broad triggers but no executable code, persistence, credential access, or data-changing behavior.

Before installing, note that this skill may activate on broad Chinese terms and its content is minimal. It appears safe from a security perspective, but the publisher should narrow the triggers for better control.

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
Category
Not specified by scanner
Confidence
95% confidence
Finding

The trigger includes very broad generic terms such as "冷知识", which can match many unrelated user requests and cause the skill to activate outside its intended context. Over-broad activation increases the chance of unintended instruction injection, user confusion, and inappropriate skill execution in unrelated conversations.

Content

No source excerpt is available for this finding.

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
97% confidence
Finding

The activation conditions are vague (e.g. trigger on users saying "deep-search" or "冷知识"), which makes it easy for the skill to run in ambiguous or unrelated situations. This weak scoping can expose users to unintended behavior and increases the attack surface for prompt-trigger abuse or accidental invocation.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
87% confidence
Finding

The skill description, triggers, and usage instructions are entirely in Chinese, with no indication that users can choose another language or that the locale restriction is intentional and documented. This may violate language/locale policy if the environment expects neutral or user-selectable language behavior.

Content

No source excerpt is available for this finding.