So earlier today I was doing some catching up on Google Alerts for some domains that I manage.
And I kept on finding pages which were unusually formatted.
When I first noticed these pages the middle of last week, I took them for a stupidly overzealous SEO who was planting link farms on sites he owns.
Now, I don’t think so - after examining a number of these rogue SEO pages, it looks like someone is taking advantage of an exploit in Apache to post directories full of these rogue SEO pages, to boost their page rank (while adding outside links on these rogue pages to, I guess, appear genuine).
All of the pages I’ve found are on machines running Apache in shared hosting settings with poorly maintained / designed parent sites. That sure as heck points to exploit.
Take for example the page I posted above. The full URL looks like http://destinationconcerts.com/tmp416/cnf336/neurology_49.htm.
Since, like I noted before, the site is poorly maintained which means you can go ahead and browse the parent directories. The main Web site seems to be a homepage (created in Microsoft FrontPage) for a concert promoter in Allentown, PA. The hosting provider is E-Commerce, Inc. And this was just one, out of a number of pages that I found hosted by E-Commerce, Inc. I also found other pages on sites hosted by The Planet and, irony abounding, The Institute for Intelligence Studies at Mercyhurst College.
So, just who is planting these pages and why?