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Security audit

dealmoon

Security checks for vulnerabilities and agentic risk

Overview

This skill documents a Dealmoon business-directory search request and does not install code, persist changes, or access local data.

Install only if you are comfortable with the agent making requests to Dealmoon for business-directory searches. Avoid placing private personal data, secrets, or unrelated sensitive information into the search parameters.

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
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
  • Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep
Findings (1)

External Transmission

Medium
Category
Data Exfiltration
Confidence
60% confidence
Finding

Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.

Content

Scanner excerpt · SKILL.md (reported line 17)May include surrounding context.

Basic Search (Real Estate)

bash
curl  "https://www.dealmoon.com/local-category/updata?lang=cn" \
     -H 'content-type: application/x-www-form-urlencoded; charset=UTF-8' \
     -H 'x-requested-with: XMLHttpRequest' \
     --data-raw 'keyword=&page=1&cityId=3&countyId=&hasCoupon=false&topLeft=&bottomRight=&type=realestate&inCooperation=false'

Static analysis

No suspicious patterns detected.