Bug in WordPress plugin can let hackers wipe up to 200,000 sites

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 WordPress site owners who use commercial themes provided by ThemeGrill are advised to update one of the plugins that come installed with these themes in order to patch a critical bug that can let attackers wipe their sites.

The vulnerability resides in ThemeGrill Demo Importer, a plugin that ships with themes sold by ThemeGrill, a web development company that sells commercial WordPress themes.


The plugin, which is installed on more than 200,000 sites, allows site owners to import demo content inside their ThemeGrill themes so they'll have examples and a starting point on which they can build their own sites. However, in a report published yesterday, WordPress security firm WebARX says that older versions of the ThemeGrill Demo Importer are vulnerable to remote attacks from unauthenticated attackers. Remote hackers can send a specially crafted payload to vulnerable sites and trigger a function inside the plugin.

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