File Upload Bypass

🔓 What secrets hide behind this social network's upload feature?

Challenge 07 Aug 2025 Pro Exclusive Solution Available

🎭 Test your skills against a modern social platform's avatar upload system
💀 Discover how innocent file restrictions can be cleverly circumvented
🎯 Join thousands of hackers who've mastered web shell deployment techniques
🚀 Unlock the power of file upload exploitation in realistic environments

Flags

Points

43%

Success Rate

Start Your Challenge

~1-2 min setup

Dedicated server

Private instance

Industry standard

Open the target and find the flags

Flag

+5 pts

File Upload Bypass

Challenge 5 points

Writeup Guidelines

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Requirements:

No flag content: Do not reveal actual flag values or passwords in your writeup
Include lab link: Your writeup must contain a direct link to this lab for reference
Educational focus: Explain your methodology, tools used, and learning insights

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