Security audit

Cro Signup Flow

Security checks for vulnerabilities and agentic risk

Overview

This is a simple sign-up optimization guidance skill with no code execution or system access, though it includes a third-party promotion and one security-sensitive conversion tip users should evaluate carefully.

Safe to install as a guidance-only skill. Treat the Racoonn link as a third-party promotion, and do not remove CAPTCHA or email confirmation from a real product without replacing them with appropriate abuse prevention and compliance controls.

A.I.G

Vulnerability Patterns

Insecure Skill Coding PracticesFinds exploitable flaws such as hardcoded secrets or command injection
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

Findings (2)

other

Note

Location: SKILL.md:38
Finding: Embedded Third-Party Promotional Redirection
Content: View full analysis
Remediation: View remediation

T09 · Insecure Skill Coding Practices

Warning

Location: SKILL.md:35
Finding: Unconditional Recommendation to Remove CAPTCHA Protection
Content: View full analysis
Remediation: View remediation

SkillSpector

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.