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Security audit

2chat-automation

Security checks for vulnerabilities and agentic risk

Overview

This skill is a coherent 2chat automation guide, but it enables broad live messaging/account operations through Rube and Composio without clear confirmation or safety boundaries for bulk or state-changing actions.

Review this skill before installing if you plan to let an agent send messages, update contacts, or run bulk 2chat workflows. Use it only with an intended 2chat account, confirm any write or bulk action before execution, and check the discovered tool schema so you know what data may be read or changed.

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
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • 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
Findings (1)

Missing User Warnings

Medium
Category
Not specified by scanner
Confidence
92% confidence
Finding

The skill instructs the agent to connect to external 2chat services and execute operations, including bulk and remote workbench actions, without explicitly warning that prompts, message contents, contact data, or account state may be transmitted to third-party systems or cause real-world changes. In an automation context, this omission can lead users or downstream agents to perform state-changing actions without informed consent, increasing the risk of unintended messaging, data disclosure, or account modification.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.