A massive SQL injection attack campaign has been spotted by Websense researchers, and the number of unique URLs affected by it has risen from 28,000 when first detected yesterday, to 380,000 when the researchers last checked.
The injected script redirects users that have landed on the various infected pages to the domain in the script, which then redirects them further to a website simulating an anti-malware check and peddling a rogue AV solution.
Both sites are currently offline, say the researchers, but the attackers have started using other domains for redirection, and will likely keep changing them up.
The researchers also noted that some iTunes URLs have been injected with the script, but that Apple has done a good job in securing the site against this kind of attacks.
“The way iTunes works is that it downloads RSS/XML feeds from the publisher to update the podcast and list of available episodes. We believe that these RSS/XML feeds have been compromised with the injected code. The good thing is that iTunes encodes the script tags, which means that the script doesn’t execute on the user’s computer,” they explained.