apache-confusion-attacks

Probe Apache httpd for parsing ambiguities that bypass access controls.

11|1|Updated May 4, 2026
One-click install
npx skills add https://github.com/dreadnode/capabilities --skill apache-confusion-attacks
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: apache-confusion-attacks
Source: https://github.com/dreadnode/capabilities/tree/main/capabilities/web-security/skills/apache-confusion-attacks
Command: npx skills add https://github.com/dreadnode/capabilities --skill apache-confusion-attacks

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill addresses the risk of unpatched or misconfigured Apache httpd servers vulnerable to semantic parsing ambiguities, which can lead to unauthorized access to protected resources, sensitive source code disclosure, server-side request forgery, and remote code execution.

Core Features & Use Cases

  • Filename Confusion Exploits: Leverages URL encoding tricks like %3F to truncate file paths and bypass access controls on Apache servers with mod_rewrite enabled.
  • DocumentRoot and Handler Confusion: Uses path traversal and handler processing inconsistencies to access files outside the intended document root or disclose source code for server-side scripts.
  • Use Case: For authorized red teamers and security assessors, this Skill enables rapid identification and exploitation of Apache confusion flaws to validate the security posture of web deployments.

Quick Start

Use the apache-confusion-attacks skill to test the target Apache server for path truncation and handler confusion vulnerabilities using the provided probe payloads.

Frequently Asked Questions about apache-confusion-attacks

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I bypass Apache ACL restrictions using confusion attacks?

Apache confusion attacks bypass ACL restrictions by exploiting semantic parsing ambiguities in mod_rewrite and mod_alias, using payloads like URL-encoded path truncation to access protected resources. The Skill provides pre-built probes to detect these vectors.

What are Apache httpd filename confusion exploits?

Apache httpd filename confusion exploits leverage URL encoding tricks, such as using %3F to truncate file paths, to bypass access controls on servers with mod_rewrite enabled. This Skill automates the delivery of these truncation payloads to validate security posture.

How can I test for DocumentRoot and handler confusion in Apache?

To test for DocumentRoot and handler confusion in Apache, you use path traversal and handler processing inconsistencies to access files outside the intended root or disclose source code. This Skill provides detection indicators for these specific server-side script disclosure vectors.

Can I achieve remote code execution on Apache httpd using mod_cgi confusion flaws?

Remote code execution on Apache httpd can be achieved by exploiting handler and path resolution inconsistencies when mod_cgi is enabled. This Skill supplies the necessary probe payloads to identify exploitable attack surfaces for RCE during authorized security assessments.

Does this Apache confusion attack tool work without specific server modules enabled?

Testing Apache confusion attacks requires target deployments with mod_rewrite, mod_alias, or mod_cgi enabled, as these modules create the handler and path resolution inconsistencies. The Skill's probe payloads specifically target vulnerabilities created by these modules.