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Security audit

Xiaohongshu (RedNote) User Search API

Security checks across malware telemetry and agentic risk

Overview

This skill is a narrow JustOneAPI helper for Xiaohongshu user search, with a real but disclosed credential-handling weakness users should manage carefully.

Install only if you are comfortable sending search keywords and a JustOneAPI token to JustOneAPI. Use a dedicated, revocable token, avoid exposing command lines in shared terminals or logs, and rotate the token if you suspect shell history, process listings, proxies, or server logs may have captured it.

SkillSpector

By NVIDIA
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 (1)

Missing User Warnings

Medium
Confidence
98% confidence
Finding
The skill accepts an API token via the CLI and then injects it into a query parameter, causing the credential to be placed in the full request URL. Query-string secrets are commonly exposed through shell history, process listings, proxy/server logs, monitoring systems, and error telemetry, so the token can be recovered by parties other than the intended recipient.

VirusTotal

62/62 vendors flagged this skill as clean.

View on VirusTotal

Static analysis

Detected: suspicious.secret_argv_exposure

Instructions pass high-value credentials through process argv.

Critical
Code
suspicious.secret_argv_exposure
Location
SKILL.md:42