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Security audit

Bidding Document Generator

Security checks for vulnerabilities and agentic risk

Overview

This is a Chinese-language construction bidding document template skill with purpose-aligned data collection and no executable, persistence, network, or privilege behavior.

Installers should understand this skill is for Chinese-language construction bid drafting. Do not provide unnecessary personal identifiers, signatures, account details, proprietary pricing strategy, or confidential documents unless needed, and have generated bid materials reviewed by qualified procurement or legal staff before submission.

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
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Trigger AbuseOverly Broad Trigger, Shadow Command Trigger, Keyword Baiting Trigger
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • 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
94% confidence
Finding

The trigger phrases are very broad and overlap with ordinary writing requests such as drafting letters, project documents, or business materials, which can cause the skill to activate when a user did not intend to use a bidding-document generator. In this context, unintended activation is risky because the skill handles regulated procurement content and may steer users into generating formal bid materials without confirming scope, jurisdiction, or data sensitivity.

Content

No source excerpt is available for this finding.

Missing User Warnings

Medium
Category
Not specified by scanner
Confidence
97% confidence
Finding

The skill explicitly requests and processes sensitive business and personal document data, including company licenses, qualification certificates, project staffing details, authorization letters, signatures, and payment/bond information, but provides no warning about privacy, confidentiality, or safe handling. This is dangerous because users may paste proprietary bid content or personal identity information into the system without understanding retention, exposure, or misuse risks, especially in competitive procurement settings.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
76% confidence
Finding

All user-facing instructions, triggers, templates, and examples are written in Chinese, which implies a fixed language experience. The file does not state that the skill is region-specific or offer users a language/locale choice, creating a potential language-policy issue.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.