I noticed that this website jailbreakiphone4shack.com (also others)is abusing some websites running on WordPress to create some illicit back-links. All the infected websites have a code/script
[Code moderated. Please do not post hack code blocks in the forums. Please use the pastebin]
stuffed in the header. These links are hidden from visitors and are stealing page-rank.
Do a simple search in Google you will notice how many websites are infected through this method.
My question: is this a WordPress security issue?