Back to skill

Security audit

qa-test-env-data

Security checks for vulnerabilities and agentic risk

Overview

This is a coherent QA testing skill with clear safety warnings, though users should be careful with its optional unpinned companion-skill install command.

Install/use this skill for authorized non-production QA environments only. Before acting on cleanup, restart, configuration, or data-modification advice, confirm the exact target environment, backup status, approval, and rollback path. Do not run the optional npx companion-skill install unless you trust the source and preferably can pin or verify the package/version.

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
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
  • 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 (3)

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
92% confidence
Finding

The activation criteria are broad enough to trigger on generic requests about environments, deployment, or data preparation, increasing the chance the skill is invoked in the wrong context. Because this skill includes cleanup, configuration changes, and data-handling guidance, over-activation can lead to unsafe recommendations being surfaced for sensitive or insufficiently scoped situations.

Content

No source excerpt is available for this finding.

Rp1

Medium
Category
MCP Rug Pull
Confidence
93% confidence
Finding

The skill instructs users to run npx skills add Kokxi/qa-test-skills without pinning an exact package version or immutable source. This creates a supply-chain risk: a later malicious or compromised package release could be fetched and executed implicitly, which is especially concerning because npx may download and run code in the local environment.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
87% confidence
Finding

The document title and all instructional content are written in Chinese, with no indication that other languages are supported or that Chinese is required for a region-specific purpose. Under the policy, forcing a specific language without user opt-in is a natural-language policy concern.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.