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Security audit

Tongcheng Chengxin

Security checks for vulnerabilities and agentic risk

Overview

This skill is a disclosed Tongcheng Chengxin search connector that uses OOMOL's oo CLI and does not show hidden, destructive, or unrelated behavior.

Install this only if you intend to let the agent query Tongcheng Chengxin through your OOMOL-connected account. Review the one-time oo CLI setup and account connection steps, and be aware that travel searches may be sent through OOMOL/Tongcheng Chengxin as part of the connector workflow.

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
Confidence
91% confidence
Finding
The activation text is overly broad: it says to use this skill for ANY Tongcheng Chengxin request and whenever a task involves Tongcheng Chengxin, instead of calling the API directly. This can cause the agent to invoke the skill in cases where the user did not explicitly request it or where another safer/more appropriate path exists, increasing the chance of unnecessary third-party data access and unintended external calls.

Static analysis

No suspicious patterns detected.