Security audit
cron402
Security checks across malware telemetry and agentic risk
Overview
This skill is a clearly disclosed paid remote scheduler that uses a wallet and stores webhook details only for the scheduling purpose.
Before installing, understand that cron402 can spend small amounts of USDC and create remote webhook jobs that continue running after your session ends. Use a dedicated low-balance wallet, keep private keys in a secret manager, preview schedules before paying, and avoid sending broad or long-lived credentials in job URLs, headers, or bodies.
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
VirusTotal
64/64 vendors flagged this skill as clean.
Static analysis
No suspicious patterns detected.