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Category Archive: WordPress Security

Wordfence Blog

Peculiar PHP Present In Popular Pipdig Power Pack (P3) Plugin

This entry was posted in Research, WordPress Security on March 29, 2019 by Mikey Veenstra   36 Replies

This week, our team was notified of suspicious code present in a plugin offered alongside themes sold by Pipdig, a UK-based web development team. The user, who wishes to remain anonymous, reached out to us with concerns that the plugin’s developer can grant themselves administrative access to sites using the plugin, or even delete affected …
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Recent Social Warfare Vulnerability Allowed Remote Code Execution

This entry was posted in Vulnerabilities, WordPress Security on March 25, 2019 by Mikey Veenstra   3 Replies

In posts last week, we detailed a vulnerability in the Social Warfare plugin, and discussed the attack campaigns against it. These issues were reported widely as Cross Site Scripting (XSS) flaws, due to an unexpected disclosure and proof of concept released by an unnamed researcher. Our Threat Intelligence team quickly released a firewall rule to mitigate impact …
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Social Warfare Plugin Zero-Day: Details and Attack Data

This entry was posted in Vulnerabilities, WordPress Security on March 21, 2019 by Mikey Veenstra   6 Replies

In our earlier post, we issued a warning to users of the Social Warfare plugin regarding a zero-day vulnerability affecting their sites. At this time, the plugin’s developers have issued a patch for the flaw. All users are urged to update to version 3.5.3 immediately. Vulnerability Details The plugin features functionality that allows users to …
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Unpatched Zero-Day Vulnerability in Social Warfare Plugin Exploited In The Wild

This entry was posted in Vulnerabilities, WordPress Security on March 21, 2019 by Mikey Veenstra   3 Replies

Earlier today, an unnamed security researcher published a full disclosure of a stored Cross-Site Scripting (XSS) vulnerability present in the most recent version of popular WordPress plugin Social Warfare. The plugin, which was subsequently removed from the WordPress.org plugin repository, has an active install base of over 70,000 sites. The flaw allows attackers to inject …
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Hackers Abusing Recently Patched Vulnerability In Easy WP SMTP Plugin

This entry was posted in Research, Vulnerabilities, WordPress Security on March 20, 2019 by Mikey Veenstra   26 Replies

Over the weekend, a vulnerability was disclosed and patched in the popular WordPress plugin Easy WP SMTP. The plugin allows users to configure SMTP connections for outgoing email, and has a userbase of over 300,000 active installs. The vulnerability is only present in version 1.3.9 of the plugin, and all of the plugin’s users should …
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XSS Vulnerability in Abandoned Cart Plugin Leads To WordPress Site Takeovers

This entry was posted in Research, Vulnerabilities, WordPress Security on March 11, 2019 by Mikey Veenstra   6 Replies

Last month, a stored cross-site scripting (XSS) flaw was patched in version 5.2.0 of the popular WordPress plugin Abandoned Cart Lite For WooCommerce. The plugin, which we’ll be referring to by its slug woocommerce-abandoned-cart, allows the owners of WooCommerce sites to track abandoned shopping carts in order to recover those sales. A lack of sanitation on …
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Vulnerabilities Patched in WP Cost Estimation Plugin

This entry was posted in Research, Vulnerabilities, WordPress Security on February 13, 2019 by Mikey Veenstra   2 Replies

At the end of January, Wordfence security analysts identified attackers exploiting vulnerabilities in outdated versions of the commercial plugin WP Cost Estimation & Payment Forms Builder, or WP Cost Estimation for short. These flaws were found and patched by the developer a few months ago, but no official public disclosure was made at the time. Following …
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WordPress Sites Compromised via Zero-Day Vulnerabilities in Total Donations Plugin

This entry was posted in Research, Vulnerabilities, WordPress Security on January 25, 2019 by Mikey Veenstra   6 Replies

The Wordfence Threat Intelligence team recently identified multiple critical vulnerabilities in the commercial Total Donations plugin for WordPress. These vulnerabilities, present in all known versions of the plugin up to and including 2.0.5, are being exploited by malicious actors to gain administrative access to affected WordPress sites. We have reserved CVE-2019-6703 to track and reference these vulnerabilities …
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Analyzing a Week of Blocked Attacks

This entry was posted in Wordfence, WordPress Security on January 22, 2019 by Dan Moen   13 Replies

If you’ve never taken a few minutes to look at the information available in the Wordfence Live Traffic feature, I strongly recommend it. It gives you a detailed look at what attackers are trying to do to break into your site, and how Wordfence is blocking them. For today’s post we analyzed all of the …
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A Tale of Two Vulnerabilities: Using Commercial Plugins Responsibly

This entry was posted in Vulnerabilities, WordPress Security on January 18, 2019 by Mikey Veenstra   10 Replies

As the most popular CMS on the market, one of the major draws of WordPress is a rich ecosystem of plugins made available by the community. The WordPress.org plugin repository makes the process of installing and updating plugins a seamless experience in the dashboard of a site, and a team of volunteers works to maintain …
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