Security audit
Polsia Stripe Payments
Security checks for vulnerabilities and agentic risk
Overview
This skill gives coherent instructions for implementing Polsia-hosted Stripe Connect payment links and server-side verification without hidden code or persistence.
Install only if you intend to use Polsia's Stripe Connect payment flow, including the disclosed 20% platform fee. Keep POLSIA_API_KEY server-side, confirm the company account has completed Stripe onboarding, and make fulfillment idempotent by checkout session ID.
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.