Security audit

国内天气查询技能 - 基于uapis.cn免费API。支持全国3000+城市，无需注册和API密钥

Security checks for vulnerabilities and agentic risk

Overview

This is a simple China-focused weather lookup skill that uses curl to query a public weather API and does not request sensitive access.

Install this if you want Chinese city weather lookup through uapis.cn. Avoid using it for private or sensitive location queries if you do not want those city names sent to that external API.

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 (1)

Natural-Language Policy Violations

Medium

Confidence: 90% confidence
Finding: The manifest description and title explicitly scope the skill to '国内' and '全国3000+城市', indicating it is limited to China locations and presented only in Chinese, without stating that this is a region-specific skill or offering any language/locale choice. Under the policy, forcing a specific language/locale without user opt-in is a natural-language policy violation unless the constraint is clearly documented and justified.

Static analysis

No suspicious patterns detected.