Hundreds of Wordpress Blogs Hit by 'Networkads.net' Hack
A large number of bloggers using Wordpress are reporting that their sites recently were hacked and are redirecting visitors to a page that tries to install malicious software.
According to multiple postings on the Wordpress user forum and other blogs, the attack doesn’t modify or create files, but rather appears to inject a Web address — “networkads.net/grep” — directly into the target site’s database, so that any attempts to access the hacked site redirects the visitor to networkads.net. Worse yet, because of the way the attack is carried out, victim site owners are at least temporarily locked out of accessing their blogs from the Wordpress interface.
It’s not clear yet whether the point of compromise is a Wordpress vulnerability (users of the latest, patched version appear to be most affected), a malicious Wordpress plugin, or if a common service provider may be the culprit. However, nearly every site owner affected so far reports that Network Solutions is their current Web hosting provider.
Network Solutions spokeswoman Susan Wade said the company is investigating the attacks, and that the company believes the problem may be related to a rogue Wordpress plugin. Wade added that the attacks weren’t limited to just Network Solutions customers (although the company hasn’t supplied the author with any evidence to support that claim yet).