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Security audit

塔式起重机备案与检测核对(免费版)

Security checks for vulnerabilities and agentic risk

Overview

This skill is a local tower-crane ledger checker whose scripts match the stated purpose and do not show network, credential, persistence, or hidden execution behavior.

Install only if you want a Chinese-language local checker for tower-crane ledger text. It uses Bash to run a bundled Node script and reads the input file you provide, but the inspected code does not send data over the network or persist data.

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
  • MCP Least PrivilegeUnderdeclared Capability, Wildcard Permission, Missing Permission Declaration
  • 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 (4)

Ae1

High
Category
analysis-evasion
Confidence
100% confidence
Finding

Referenced artifact was not completely inspected

Content

Scanner excerpt · SKILL.md (reported line 77)May include surrounding context.

md
node scripts/run.mjs --sample # 先看样例(一本干净的塔机台账)

Ae1

High
Category
analysis-evasion
Confidence
100% confidence
Finding

Referenced artifact was not completely inspected

Content

Scanner excerpt · SKILL.md (reported line 78)May include surrounding context.

md
node scripts/run.mjs --sample # 先看样例(一本干净的塔机台账)

Lp1

High
Category
MCP Least Privilege
Confidence
75% confidence
Finding

The skill uses 'env' capability that is not listed in its permissions. This may indicate deceptive intent or missing permission declarations.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
98% confidence
Finding

The JSON content is entirely in Chinese and presents operational data using Chinese field names and values, with no indication that language selection is optional or configurable. Under the policy for natural-language violations, forcing a specific language without user opt-in is in scope for all file types.

Content

No source excerpt is available for this finding.