I need an experienced programmer to hack proof a marketplace (more info in PMB) script that is full of security holes.
E.g. on the search box of the site, if I enter <img src=...> I get images on the search results page, if I enter <script code> any kind of script can be executed! Don't know how serious threat this is but I have tried doing this in other people websites and all I get is urlencode symbols.
Not to mention that any kind of script can be executed from the form inputs throughout the site, as well.
As I wrote above, I need an experienced programmer who will get access to my site-script (bear in mind that the script has some files encoded with IonCube) and will be able to show me all security bugs he can find as well as the solutions he has implemented to patch the script.
For an experienced user this job is a piece of cake, (in my VERY honest opinion), since all he needs to do is to import into the script some basic security classes and filters (e.g. HTTP_REFERER, preg_match, htmlspecialchars etc. etc.)
Please don't place bids like $1,000 and $5,000! The script cost me $200, but at the time of purchase I didn't estimated the extra cost I had to pay to find someone to patch it! :p