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Security audit

Things Cloud

Security checks for vulnerabilities and agentic risk

Overview

This skill clearly sets up a Things Cloud integration and includes reasonable safeguards for task changes, though users should treat the external CLI/MCP tools and credentials carefully.

Install only if you trust the referenced things-cloud-sdk project. Prefer a revocable automation token over your account password, keep credentials out of repositories, and review dry-run previews before approving any task changes.

A.I.G

Vulnerability Patterns
  • Insecure DependenciesIntroduces malicious components through unsafe dependency sources
  • 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
Findings (1)

T08 · Insecure Dependencies

Warning
Location
SKILL.md:25
Finding

Unverified Third-Party Executables Receive Things Cloud Credentials

Content
View full analysis
Remediation
View remediation

SkillSpector

Vulnerability Patterns
  • System Prompt LeakageDirect Leakage, Indirect Extraction, Tool-Based Exfiltration
  • 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)

Direct Prompt Extraction

High
Category
System Prompt Leakage
Confidence
85% confidence
Finding

Skill contains instructions that could directly expose system prompts, internal rules, or hidden instructions to users or external parties.

Content

Scanner excerpt · SKILL.md (reported line 156)May include surrounding context.

things-cloud-cli edit --repeat none --dry-run

text

## Output Rules

- Keep raw command output as JSON.
- Summaries should mention the task title, UUID, view/status, and whether the