from the sucks-to-be-them dept.
A nasty little exploit has hit a large number of GoDaddy-hosted WordPress blogs this weekend. The best part is that the exploit only executes when the traffic is referred by Google, making it the sort of thing that site maintainers won't easily notice. Clever and devious.
egrep patterns are full regular expressions; it uses a fast deterministic
algorithm that sometimes needs exponential space.
-- unix manuals