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Security audit

银行流水对账核对(免费版)

Security checks for vulnerabilities and agentic risk

Overview

This skill is a local bank-reconciliation helper that reads user-provided records and does not show evidence of network access, credential use, persistence, or data mutation.

Install only if you are comfortable pasting bank and bookkeeping records into a local reconciliation tool. Review results manually because it does not connect to banks, verify statement authenticity, make accounting entries, or provide tax/legal/audit advice.

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 (5)

Ae1

High
Category
analysis-evasion
Confidence
100% confidence
Finding

Referenced artifact was not completely inspected

Content

Scanner excerpt · SKILL.md (reported line 47)May include surrounding context.

md
node scripts/run.mjs --sample

Ae1

High
Category
analysis-evasion
Confidence
100% confidence
Finding

Referenced artifact was not completely inspected

Content

Scanner excerpt · SKILL.md (reported line 48)May include surrounding context.

md
node scripts/run.mjs --sample

Ae1

High
Category
analysis-evasion
Confidence
100% confidence
Finding

Referenced artifact was not completely inspected

Content

Scanner excerpt · SKILL.md (reported line 49)May include surrounding context.

md
node scripts/run.mjs --sample

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
94% confidence
Finding

The trigger list contains very broad phrases such as “对账”, “银行对账”, and “每月对账”, which are common in ordinary finance conversations and likely to activate the skill unintentionally. In a skill that processes pasted bank statements and book records, overbroad triggering can cause the agent to route sensitive financial data into this skill when the user did not explicitly intend to invoke it, increasing data-exposure and misrouting risk.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
89% confidence
Finding

The file’s natural-language documentation, examples, and user-facing guidance are written exclusively in Chinese, including the stated input format and result framing. There is no indication that users may choose another language or that the locale restriction is intentional and justified, which can violate language/locale choice policy.

Content

No source excerpt is available for this finding.