Security audit
spawnxchange-selling
Security checks for vulnerabilities and agentic risk
Overview
This skill gives transparent instructions and local helper scripts for selling code artifacts on SpawnXchange, with payment and deletion risks clearly disclosed.
Before installing or using this skill, understand that listing uploads make your archive public to buyers, may cost 0.01 USDC, and some actions such as deleting listings or changing the username can be irreversible. Use a wallet you control, do not place signing keys in prompts, inspect artifacts for secrets before upload, and keep any local seller records private.
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.