Collaborate Disseminate
One of the key security mechanisms for application software is input validation, which can protect the integrity of the system and thwart common injection and denial of service attacks.
Most of the internet can agree that pr… Continue reading What to take into account when validating file upload
I am conducting a penetration test on a website and am trying to prove that php code can be executed with the file upload. The website allows for file uploads but it checks for:
1: Filetype
2: Extension (Only jpeg or png)
… Continue reading Bypassing file upload restrictions on php server
My school uses a web server in order to allow to its students to upload PDF files. The web server is “running” a service that converts these PDF files to images (i think pdfium library) and then stores them to a DB server. Th… Continue reading Exploit PDF to image convert process [on hold]
I’ve read various posts about how letting users to upload files can create vulnerabilities to your website such as a user injecting php code in an image.
So i’ve created a small test project where you can upload (outside of… Continue reading PHP Upload-show images securely [on hold]
Hi there is no plugin what i can find
where i can do a form where I can add
Title
Text
Picture
Video
Price
Available weeks
Where its connected to the user and with a special Id
Scenario
I need a form that do this above… Continue reading WordPress Looking for Plugin where user can upload context (and pictures) in seperate items [on hold]
This question already has an answer here:
Can my employer see what I do on the internet when I am connected to the company network?
13 answers
… Continue reading Can my network admin examine files I upload on a HTTPS site? [duplicate]
How do I validate file upload type, size and frequency on server side in ruby
Continue reading How to restrict file uploads on server side in ruby? [on hold]
I was reading this article about file upload vulnerability:
https://www.owasp.org/index.php/Unrestricted_File_Upload
I saw this statement:
Finding characters that are converted to other useful characters
during the fi… Continue reading What characters that are converted when running PHP on IIS?
I’ve been searching the web for an industry standard way of encrypting files and transferring them securely from one computer to another. I found a lot of ways of doing this but no one talks about the best way of doing it. So… Continue reading Quickly and securely transfer files from one computer to another in Python 3.x? [on hold]
Okay, we know the drill: don’t use FTP, use SFTP or FTPS.
But what exactly is the risk being posed? The files themselves are sent unencrypted, and this may be fine, or disastrous, depending on what the code in them contains…. Continue reading How insecure is FTP?