03 May

Closures of Very Popular WordPress Plugins, Week of May 3

While we already are far ahead of other companies in keeping up with vulnerabilities in WordPress plugins (amazingly that isn’t an exaggeration), in looking in to how we could get even better we noticed that in a recent instance were a vulnerability was exploited in a plugin, we probably could have warned our customers about the vulnerability even sooner if we had looked at the plugin when it was first closed on the Plugin Directory instead of when the vulnerability was fixed (though as far as we are aware the exploitation started after we had warned our customers of the fix). So we are now monitoring to see if any of the 1,000 most popular plugins are closed on the Plugin Directory and then seeing if it looks like that was due to a vulnerability.

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30 Apr

Sucuri Seems To Be Falsely Trashing the Developer of a WordPress Plugin

A week ago we disclosed an arbitrary file upload vulnerability in the plugin WooCommerce Checkout Manager. On Friday the plugin was closed on the Plugin Directory. Early on Saturday the developer submitted a fixed version of the plugin to the Subversion repository that underlies the WordPress Plugin Directory. On Sunday the plugin was reopened on the Plugin Directory.

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23 Apr

Our Proactive Monitoring Caught an Arbitrary File Upload Vulnerability in WooCommerce Checkout Manager

With an arbitrary file upload upload vulnerability in the plugin WooCommerce Checkout Manager our proactive monitoring of changes made to plugins in the Plugin Directory to try to catch serious vulnerabilities caught, a good reminder is provided that things are not always as they visibly seem with plugins.

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