file-upload-bypass

What problem does it solve?

This Skill helps penetration testers bypass file upload restrictions on web applications to achieve code execution or other impacts on the target server.

Core Features & Use Cases

• Bypass Various Validations: Circumvents extension checks, content-type validation, magic byte inspection, and server-side processing.
• Exploit Server Configurations: Leverages .htaccess, web.config, and other server-specific files to enable malicious file execution.
• Archive Exploitation: Utilizes ZIP path traversal and null byte filename truncation to plant webshells.
• Use Case: You've identified a file upload endpoint on a target web server. Use this Skill to test and exploit various bypass techniques to upload a webshell and gain command execution.

Quick Start

Use the file-upload-bypass skill to attempt bypassing file upload restrictions on the target URL 'http://example.com/upload'.