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Security audit

seo-bing

Security checks for vulnerabilities and agentic risk

Overview

This skill is a small, disclosed SEO helper for Bing Webmaster Tools and IndexNow, with no bundled executable code or hidden behavior found.

Install only if you intend to use Bing Webmaster Tools or IndexNow and are comfortable configuring the needed API keys. Before running the referenced installer, inspect it separately because it was not present in this artifact.

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
  • 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)

Agent Config Directory Access

High
Category
Agent Snooping
Confidence
90% confidence
Finding

Skill reads from agent configuration directories (.claude/, .codex/, .gemini/). These directories may contain API keys, personal settings, and other credentials that the skill has no legitimate need to access.

Content

Scanner excerpt · SKILL.md (reported line 7)May include surrounding context.

md
license: MIT
metadata:
  version: "2.2.4"
compatibility: "Requires BING_WEBMASTER_API_KEY and (optionally) INDEXNOW_KEY in ~/.claude/settings.json env. Run extensions/bing-webmaster/install.sh to configure."
---

# seo-bing

Static analysis

No suspicious patterns detected.