This entry was posted in Vulnerabilities, WordPress Security on September 24, 2019 by Mikey Veenstra 18 Replies
Description: XSS Via Unauthenticated Plugin Options Update Affected Plugin: Rich Reviews Affected Versions: <= 1.7.4 CVSS Score: 8.3 (High) CVSS Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L The Wordfence Threat Intelligence team is tracking a series of attacks against an unpatched vulnerability in the Rich Reviews plugin for WordPress. The estimated 16,000 sites running the plugin are vulnerable to unauthenticated plugin …
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This entry was posted in Research, WordPress Security on August 30, 2019 by Mikey Veenstra 10 Replies
In July, we reported on a malvertising campaign which was distributing redirect and popup code through a number of public vulnerabilities affecting the WordPress ecosystem. As mentioned in the article, we’ve continued tracking this threat for new or changing activity. Much of the campaign remains identical. Known vulnerabilities in WordPress plugins are exploited to inject …
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This entry was posted in Research, WordPress Security on August 23, 2019 by Mikey Veenstra 24 Replies
Over the past few weeks, our Threat Intelligence team has been tracking an active attack campaign targeting a selection of new and old WordPress plugin vulnerabilities. These attacks seek to maliciously redirect traffic from victims’ sites to a number of potentially harmful locations. Each of the vulnerabilities targeted by this campaign have been public for …
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This entry was posted in Research, WordPress Security on July 22, 2019 by Mikey Veenstra 7 Replies
The Defiant Threat Intelligence team has identified a malvertising campaign which is causing victims’ sites to display unwanted popup ads and redirect visitors to malicious destinations, including tech support scams, malicious Android APKs, and sketchy pharmaceutical ads. This type of campaign is far from novel, but these attacks drew our attention. By targeting a few …
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This entry was posted in Vulnerabilities, WordPress Security on May 29, 2019 by Mikey Veenstra 3 Replies
Description: Unauthenticated Administrator Creation CVSS v3.0 Score: 10.0 (Critical) CVSS Vector String: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H Affected Plugin: Convert Plus Plugin Slug: convertplug Affected Versions: <= 3.4.2 Patched Version: 3.4.3 On Friday May 24th, our Threat Intelligence team identified a vulnerability present in Convert Plus, a commercial WordPress plugin with an estimated 100,000 active installs. This flaw allowed …
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This entry was posted in Vulnerabilities, WordPress Security on May 28, 2019 by Mikey Veenstra 2 Replies
In April, our Threat Intelligence team identified a privilege escalation flaw present in the latest version of Slick Popup, a WordPress plugin with approximately 7,000 active installs. We notified the developers, a firm called Om Ak Solutions, who acknowledged the issue and informed us that a patch would be released. Per our disclosure policy, we …
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This entry was posted in Vulnerabilities, WordPress Security on May 28, 2019 by Mikey Veenstra 3 Replies
Toward the end of April, an unnamed security researcher published details of an unpatched vulnerability in WP Database Backup, a WordPress plugin with over 70,000 users. The vulnerability, which was irresponsibly disclosed to the public before attempting to notify the plugin’s developers, was reported as a plugin configuration change flaw. A proof of concept (PoC) …
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This entry was posted in Vulnerabilities, WordPress Security on May 02, 2019 by Mikey Veenstra 2 Replies
Earlier this week, a security update was released for the WooCommerce Checkout Manager plugin for WordPress. This update fixes two distinct vulnerabilities: an arbitrary file upload flaw present in certain configurations, and a flaw allowing attackers to delete media files from affected sites. The plugin’s users are advised to install the latest available version (4.3 …
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This entry was posted in Research, Vulnerabilities on April 02, 2019 by Mikey Veenstra 25 Replies
In last week’s post, we reported on some concerning code identified in the Pipdig Power Pack (P3) plugin. The plugin, which is installed alongside WordPress themes sold by Pipdig, was found to contain a number of suspicious or malicious features. Among these features were a remote “killswitch” Pipdig could use to destroy sites, an obfuscated …
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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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