Alright, back to the doom and gloom! ;)

A little background info - BuddyProfile.com is a site meant to allow you to spiff up your Buddy Profile for AOL Instant Messenger (AIM). It seems to be popular with a youngish teenage audience; it’s in the top 100,000 sites according to Alexa. It’s this particular fact which makes all the drama that follows just that more disturbing.

The basic problem is one we’ve seen before - When users are free to add their own HTML content with minimal restrictions, people will find a way to add objectionable content like malware and adware.
A SiteAdvisor crawl today turned up some profiles on BuddyProfile.com which immediately redirect the user to an adult site, which points to a file which is detected as Exploit-ANIfile, which is being used to install Adware-PestTrap which then displays “security warnings” to the user.
Just to recap:

  1. Popular site, frequented by a large number of kids
  2. Allows users to add their own HTML content
  3. HTML content is being used on profiles to redirect people browsing this site (presumably said kids) to porn and surreptitiously-installed adware programs

Yuck. Seriously.
I think one of our Site Advisor researchers, Harry Sverdlove, put it best. He likened sites allowing users to embed their own HTML content into profile pages to restaurants letting people bring in their own food to be served to everyone:

“I’ll take the salmonella and the botulism ‘to go’ please.”