Not updating vulnerable plugins is one of the biggest mistakes anyone running WordPress can make. And it seems some of the world’s most visited sites are making that exact mistake. … Are you?
A number of weeks ago, perhaps the two most popular caching plugins, WP Super Cache and W3 Total Cache, both updated their code to patch a security vulnerability. HackerTarget.com reports that a quick check of the top 100,000 sites reveals that less than 50% of those sites that run W3 Total Cache have updated their plugins to the latest secure version.