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Security audit

SEO审计大师

Security checks for vulnerabilities and agentic risk

Overview

The skill is a coherent SEO auditing guide, but it includes unsafe examples that could expose API tokens and run mutable third-party code.

Review before installing. Use the skill only in a sandboxed project context, pin any npm tools before running them, avoid global installs, and do not copy the Baidu push example as written. Store tokens in environment variables or a secret manager, prefer HTTPS endpoints, and rotate any token already used with the plaintext example.

Vulnerability Patterns
  • Insecure DependenciesIntroduces malicious components through unsafe dependency sources
  • Insecure Skill Coding PracticesFinds exploitable flaws such as hardcoded secrets or command injection
  • 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
Findings (2)

T09 · Insecure Skill Coding Practices

Error
Location
SKILL.md:417
Finding

API Token Transmitted Through a Plaintext HTTP URL

Content
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Remediation
View remediation

T08 · Insecure Dependencies

Warning
Location
SKILL.md:196
Finding

Unpinned npm Packages May Download and Execute Mutable Third-Party Code

Content
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Remediation
View remediation
Vulnerability Patterns
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Trigger AbuseOverly Broad Trigger, Shadow Command Trigger, Keyword Baiting Trigger
  • MCP Tool PoisoningHidden Instructions, Unicode Deception, Parameter Description Injection
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
Findings (6)

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
97% confidence
Finding

The description says to use the skill whenever the user needs 'seo-audit-master related functionality,' which does not define concrete trigger phrases or clear boundaries for invocation. This broad wording can overlap with many generic SEO-related requests and lacks negative examples beyond a vague statement about 'complex needs.'

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
93% confidence
Finding

The description explicitly states '支持中文交互' and the document consistently presents the skill as Chinese-only, without offering a language choice or documenting a justified region-specific restriction. This can violate language/locale policy because it imposes a locale preference without user opt-in.

Content

No source excerpt is available for this finding.

Intent-Code Divergence

Medium
Category
Not specified by scanner
Confidence
93% confidence
Finding

The file states "本Skill无需额外API Key配置" at L199, but later says users must register/search-platform access and that tokens are stored in environment variables at L200-L201. This is reinforced by later sections that explicitly say API keys are required and should be configured in environment variables, creating an active contradiction in the skill's documented setup intent.

Content

No source excerpt is available for this finding.

Rp1

Medium
Category
MCP Rug Pull
Confidence
70% confidence
Finding

npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.

Content

No source excerpt is available for this finding.

External Transmission

Medium
Category
Data Exfiltration
Confidence
98% confidence
Finding

The skill includes sample code that transmits published post URLs and an access token to http://data.zz.baidu.com/... over plaintext HTTP. This exposes the token and submitted URLs to interception or modification by network attackers, enabling credential theft, unauthorized submissions, or traffic manipulation. In a publishing/SEO workflow, the risk is heightened because users may copy this snippet directly into production WordPress hooks.

Content

Scanner excerpt · SKILL.md (reported line 420)May include surrounding context.

md
add_action("publish_post", "baidu_push");
function baidu_push($post_id) {
    $url = get_permalink($post_id);
    $api = "http://data.zz.baidu.com/urls?site=blog.example.com&token=YOUR_TOKEN";
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $api);
    curl_setopt($ch, CURLOPT_POST, true);

Intent-Code Divergence

Medium
Category
Not specified by scanner
Confidence
95% confidence
Finding

Earlier setup guidance says no extra API key configuration is needed for the skill itself (L199), but the Q&A at L505-L506 and quick-start at L538-L540 instruct users to configure API keys and establish API connections as a general prerequisite. These statements conflict on the expected operating model and user intent for the skill.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.