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Security audit

Form Cro

Security checks for vulnerabilities and agentic risk

Overview

This is a plain guidance skill for improving non-signup forms, with no executable code, install hooks, persistence, or hidden data handling.

Installers should expect this skill to read form-related business context files if they exist and then give CRO recommendations. It appears low risk, but users should still review suggested form changes before applying them to production, especially when collecting personal, payment, or regulated data.

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
  • Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep
  • Trigger AbuseOverly Broad Trigger, Shadow Command Trigger, Keyword Baiting Trigger
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
Findings (2)

Autonomous Decision Making

Medium
Category
Excessive Agency
Confidence
75% confidence
Finding

Skill enables autonomous high-impact decisions without human-in-the-loop verification. Critical operations (destructive commands, financial transactions, data deletion) should require explicit user confirmation.

Content

Scanner excerpt · SKILL.md (reported line 70)May include surrounding context.

md
## Field-by-Field Optimization

### Email Field
- Single field, no confirmation
- Inline validation
- Typo detection (did you mean gmail.com?)
- Proper mobile keyboard

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
92% confidence
Finding

This JSON eval file is a manifest-type file, so vague-trigger checks apply. The expected output says the skill 'Should trigger on casual phrasing,' which defines activation in an overly broad way without listing specific trigger phrases, constraints, or exclusion conditions, increasing the risk of unintended invocation from ordinary language.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.