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Security audit

tss-api

Security checks for vulnerabilities and agentic risk

Overview

This is a simple API-reference skill for querying cross-chain transaction status through a disclosed external service, with minor privacy and localization caveats.

Installing this skill is reasonable if you want Compass TSS API reference material. Avoid querying sensitive or non-public order IDs or transaction hashes unless you intend to share them with the Compass TSS API endpoint.

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 (2)

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
95% confidence
Finding

SQP-3 applies to all file types and includes language or locale policy violations. Aside from the English title, the operational documentation and endpoint descriptions are entirely in Chinese, with no indication that users may opt into that language or that the skill is intentionally limited to a Chinese-speaking audience.

Content

No source excerpt is available for this finding.

Missing User Warnings

Low
Category
Not specified by scanner
Confidence
79% confidence
Finding

This is a markdown file, so SQP-2 applies to omissions in user-facing warnings. The document provides multiple examples for sending order IDs and transaction hashes to an external API endpoint, but it does not disclose any privacy or data-handling implications of submitting potentially sensitive identifiers to that service.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.