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Security audit

UUMit自动接单机器人

Security checks for vulnerabilities and agentic risk

Overview

This is a disclosed paid UUMit automation skill with no bundled executable code, but it can automate applications and billing if configured.

Install only if you intentionally want a paid bot to use your UUMit API key for automated matching and applications. Review UUMit permissions, billing terms, renewal behavior, and any available limits or approval controls before enabling automatic operation.

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
  • 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
  • Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep
Findings (2)

Hidden Instructions

High
Category
Prompt Injection
Confidence
60% confidence
Finding

Hidden instructions were detected in comments or invisible text. These could contain malicious directives. Manual review is recommended.

Content

Scanner excerpt · SKILL.md (reported line 1)May include surrounding context.

md
# UUMit自动接单机器人

## 功能
自动扫描UUMit任务大厅并智能匹配技能申请，支持自动提交、状态监控和结果通知。

Missing User Warnings

Medium
Category
Not specified by scanner
Confidence
96% confidence
Finding

The skill explicitly advertises automatic scanning, matching, and submission of applications on the user's behalf, but does not warn users that it will take autonomous external actions using their configured API key. This creates a meaningful consent and safety problem because users may not understand that the skill can submit requests, incur charges, or affect their account state without per-action confirmation.

Content

No source excerpt is available for this finding.