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Security audit

小红书发布

Security checks for vulnerabilities and agentic risk

Overview

This is a disclosed Xiaohongshu posting workflow that relies on browser actions and repeated user confirmations before anything is published.

Before installing, confirm you are comfortable with the agent operating a browser session for Xiaohongshu posting and optionally storing materials in Feishu. Review generated content, source rights, and previews carefully, and only approve the final publish action when the account, title, card style, and content are correct.

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
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Trigger AbuseOverly Broad Trigger, Shadow Command Trigger, Keyword Baiting Trigger
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
Findings (3)

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
93% confidence
Finding

The invocation examples are very broad (e.g. '发小红书', '帮我发小红书文案') and do not define clear activation boundaries, which can cause the skill to trigger in situations the user did not intend. In a skill that performs browser-based publishing actions, overly broad triggering increases the risk of unintended posting, misuse in adjacent contexts, or execution on insufficiently validated user input.

Content

No source excerpt is available for this finding.

Missing User Warnings

Medium
Category
Not specified by scanner
Confidence
93% confidence
Finding

The README describes collecting materials from across the web, optionally storing them in Feishu, and publishing content through a browser workflow, but it does not clearly disclose privacy, copyright, credential, or data-handling risks. Because this skill handles externally sourced content and performs account-level publishing, missing warnings and safeguards can lead to leakage of sensitive material, unauthorized reuse of content, or accidental exposure of user/account data.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
79% confidence
Finding

All user-facing documentation in this file is in Chinese, and there is no indication that the user can choose another language or that the skill is intentionally restricted to a Chinese-speaking audience. This can be a language policy issue when skills are expected to avoid forcing a specific language without opt-in.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.