12 Jul 2019

Not Really a WordPress Plugin Vulnerability, Week of July 12

In reviewing reports of vulnerabilities in WordPress plugins to provide our customers with the best data on vulnerabilities in plugins they use we often find that there are reports for things that don’t appear to be vulnerabilities. For more problematic reports we release posts detailing why the vulnerability reports are false, but there have been a lot of that we haven’t felt rose to that level. In particular are items that are not outright false, just the issue is probably more accurately described as a bug. For those that don’t rise to level of getting their own post we now place them in a weekly post when we come across them.

Path Traversal in Ad Inserter

One of the changelog entries for version 2.4.20 of Ad Inserter is “Fix for path traversal vulnerability – credit to Wilfried Bécard of Synacktiv (https://synacktiv.com)”. The relevant change looks to have replacing the following lines: [Read more]

11 Jan 2019

Closures of Very Popular WordPress Plugins, Week of January 11

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.

This week four of these plugins was closed and two have been reopened. [Read more]