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Security audit

审计底稿速查:CAS准则对照+底稿模板骨架

Security checks for vulnerabilities and agentic risk

Overview

The skill is mostly a static Chinese audit quick-reference, but it embeds agent-directed instructions to buy and install an external paid package.

Use this skill as a local CAS audit checklist only. Do not allow the agent to follow the embedded SkillPay purchase or installation instructions unless you independently intend to buy that separate package and review it as a separate install.

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
  • Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep
  • Trigger AbuseOverly Broad Trigger, Shadow Command Trigger, Keyword Baiting Trigger
  • 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
Findings (6)

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
93% confidence
Finding

The README says to use the skill whenever a user needs help with a wide range of audit tasks, and the example trigger phrases include common audit questions such as '重要性怎么定' and '审计报告意见怎么出'. These are broad natural-language requests without clear exclusion conditions or scope boundaries, which increases the chance of over-triggering on ordinary audit discussion.

Content

No source excerpt is available for this finding.

Description-Behavior Mismatch

Medium
Category
Not specified by scanner
Confidence
88% confidence
Finding

The skill describes itself as an immediately usable quick-reference package requiring no system login, yet the README also nudges the agent toward external SkillPay resources and an install/purchase flow. This mismatch can mislead both users and agents about the trust boundary and operational scope of the skill, increasing the chance that an agent follows off-platform instructions not necessary for the advertised function.

Content

No source excerpt is available for this finding.

Context-Inappropriate Capability

Medium
Category
Not specified by scanner
Confidence
95% confidence
Finding

The README includes explicit instructions for the agent to visit external SkillPay pages, read installation guidance, and facilitate purchase/installation of a separate paid package. That behavior exceeds the stated purpose of a local audit quick-reference skill and creates a prompt-injection style expansion of scope into external commerce and installation actions, which could steer an agent into untrusted workflows or social-engineer a user into payment.

Content

No source excerpt is available for this finding.

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
88% confidence
Finding

The trigger conditions are broad, natural-language phrases covering common audit questions without clear scope limits, which can cause the skill to activate in contexts beyond its intended use. Overbroad activation is dangerous because it can inject prescriptive audit guidance or external purchase prompts into unrelated conversations, increasing the chance of mistaken reliance or unwanted workflow steering.

Content

No source excerpt is available for this finding.

Context-Inappropriate Capability

Medium
Category
Not specified by scanner
Confidence
95% confidence
Finding

The skill includes a monetized purchase/install workflow for an external '完整版' package that is not necessary for the stated quick-reference purpose. This expands the trust boundary from static audit-reference content into external commerce and installation, creating social-engineering and supply-chain risk because the agent may be induced to fetch, recommend, or help install unreviewed third-party content.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
90% confidence
Finding

The skill's display name, description, instructions, and usage guidance are entirely in Chinese, and there is no statement offering users a language preference or explaining that the skill is intentionally limited to a Chinese-language audience. Under the stated policy, forcing a specific language without user opt-in can be a natural-language policy violation.

Content

No source excerpt is available for this finding.