Cleaning Up The “Cannot Redeclare Mess”

Looks like there’s an exploit going around that appears to be similar in nature to the TimThumb vulnerability. If you noticed a bunch of “Cannot Redeclare” errors when browsing your website recently with eval code, chances are you’ve become a victim of this attack. Jeff Starr of and co-author of the book, Digging Into WordPress has laid out a series of steps on how you or consultants can clean up the mess that’s left behind. It’s also worth noting the following forum thread on the support forums where a number of people have been trying to investigate how this attack works.

Who is Jeff Chandler

Jeff Chandler is a WordPress guy in the buckeye state. Contributing writer for WPTavern. Have been writing about WordPress since 2007. Host of the WordPress Weekly Podcast.

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