Security audit
PropertyGuru SG Sale Browser Crawl
Security checks for vulnerabilities and agentic risk
Overview
This skill is a narrow browser-based extractor for public PropertyGuru Singapore sale listings and does not include hidden execution, persistence, or credential handling.
Before installing, understand that the skill drives a real browser to collect PropertyGuru listing data, including public listing details such as price, address fields, agent, and agency. Use it only for searches you are allowed to access and avoid collecting more data than needed.
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
- 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
- Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep
Static analysis
No suspicious patterns detected.