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buynsell and 1 more character

$30-250 USD

Cerrado
Publicado hace más de 9 años

$30-250 USD

Pagado a la entrega
Hello. I have a site I would like to fix security holes. Fix XSS vulnerabilities and all SQL injection. Also various other. Check also for leaked IP address etc. etc. I'd like to spend less than $70. The site only has 2 forms, one very simple, the other has an upload image field. Don't have to worry about https: Site will later be all https
ID del proyecto: 6325024

Información sobre el proyecto

3 propuestas
Proyecto remoto
Activo hace 10 años

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3 freelancers están ofertando un promedio de $283 USD por este trabajo
Avatar del usuario
Hi, I (Myself a senior PHP, ASP.NET programmer using C# and VB) have a team having experience of more than 10 years in developing web and mobile applications. I have a team of expert programmers who write robust and bug-free codes at the very first instance. After seeing our quality of work and the cooperation offered to you even after the work has been delivered to you, you’ll come to us again and again to avail our services. I read through the job details extremely carefully and I am absolutely sure that I can do the project very well. I can achieve the results that you are asking for within your timeframe and budget. I am confident I can exceed your expectations and I would love to work on your project. Thanks, Priyanka
$278 USD en 10 días
4,9 (64 comentarios)
7,2
7,2
Avatar del usuario
Dear Sir or Madam, I'm an experienced website developer, I can fix these vulnerabilities for You. Fixing XSS and SQLi holes is easy, we just have to convert or remove some characters from the input string, but for the image uploading we will need to add some code to verify that the uploaded file is really an image, since there are dozens of methods to fake an image in a PHP uploader. The easiest way is to check the extension, the MIME type and the pixel size of the image (not the file size). I mainly communicate via Email or Google Talk chat, but I'm open to suggestions if You prefer something else. I look forward to hearing from you.
$45 USD en 3 días
5,0 (5 comentarios)
4,3
4,3

Sobre este cliente

Bandera de THAILAND
Sattahip, Thailand
0,0
0
Forma de pago verificada
Miembro desde dic 19, 2008

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