Using Double URL Encoding to Bypass Security Mechanisms for a Directory Traversal Attack

preview_player
Показать описание
In this video we answer the question 'what is double encoding'. We then use double URL encoding to bypass the security mechanims on our vulnerable web app to execute a successful directory traversal attack.

00:00 Intro
00:32 Exploring the lab
01:56 URL encoding
03:35 Double URL encoding
05:24 Submitting double encoded payload
06:03 Post exploit analysis
08:05 Explanation of 'superfluous'
09:43 Summary

This content is provided free of charge. Buy me a coffee though!
Please like and subscribe, it means a lot!
Рекомендации по теме
Комментарии
Автор

Really appreciate your efforts and time you put into making these tutorials

nishantdalvi
Автор

Amigo gracias por todos tus aportes, recien empieso a mirar estos temas de ciberseguridad y me tienen encanta todo esto. Gracias a tus videos y explicaciones todo se hace mas simple, saludos desde Cuba. My english is very bad lol...

ibvwdvb
Автор

Thanks for your wonderful explanation. I still have a question . This double encoding method will only work if the in server side there is a function that decode it for the second time or it will be considered as a normal text ? Am I right. Also is it the same for base64 encoding?

radijaye