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Security audit

wacli-pro

Security checks for vulnerabilities and agentic risk

Overview

This skill is a disclosed WhatsApp helper that reads chat context and sends messages only for user-directed messaging tasks.

Install only if you are comfortable letting the agent use your configured wacli session to inspect relevant WhatsApp chat history and send messages or files on your behalf. Review drafts carefully before confirming, especially for sensitive personal, financial, or professional conversations.

A.I.G

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

SkillSpector

Vulnerability Patterns
  • 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
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
Findings (1)

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
94% confidence
Finding

The invocation description says to use this workflow when the user wants a "reply, follow-up, or context-aware outreach," which are common, high-level phrases without clear scope boundaries. The file does not provide explicit exclusions or negative examples, so the trigger condition is ambiguous and may cause unintended invocation for ordinary conversation tasks.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.