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Critical Vulnerability Exposes over 700,000 Sites Using Divi, Extra, and Divi Builder

August 4, 2020

On July 23, 2020, our Threat Intelligence team discovered a vulnerability present in two themes by Elegant Themes, Divi and Extra, as well as Divi Builder, a WordPress plugin. Combined, these products are installed on an estimated 700,000 sites. This flaw gave authenticated attackers, with contributor-level or above capabilities, the ability to upload arbitrary files, …
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Episode 79: High Profile Twitter Accounts Compromised in Coordinated Attack

July 17, 2020

A number of high profile Twitter accounts including those of Elon Musk, Apple, Uber, Bill Gates, Joe Biden and others were compromised as a part of a coordinated bitcoin scam attack. The attack lasted a few hours and netted the attackers about $100,000 worth of bitcoin. We talk about how this attack could have possibly …
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2 Million Users Affected by Vulnerability in All in One SEO Pack

July 16, 2020

On July 10, 2020, our Threat Intelligence team discovered a vulnerability in All In One SEO Pack, a WordPress plugin installed on over 2 million sites. This flaw allowed authenticated users with contributor level access or above the ability to inject malicious scripts that would be executed if a victim accessed the wp-admin panel’s ‘all …
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Episode 78: Targeted Phishing Bypassing Security Checks and a new DDoS Record

June 22, 2020

This week, we look at some targeted phishing attacks that are bypassing Microsoft Outlook’s protective filters, and phishing campaigns using calendar invitations to target unsuspecting recipients. We also look at some successful bitcoin scams and a new record for a massive DDoS attack that targeted an AWS customer. Drupal pushes out some security fixes, and …
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WordPress 5.4.2 Patches Multiple XSS Vulnerabilities

June 11, 2020

WordPress Core version 5.4.2 has just been released. Since this release is marked as a combined security and bug fix update, we recommend updating as soon as possible. With that said, most of the security fixes themselves are for vulnerabilities that would require specific circumstances to exploit. All in all this release contains 6 security …
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High Severity Vulnerabilities in PageLayer Plugin Affect Over 200,000 WordPress Sites

May 28, 2020

A few weeks ago, our Threat Intelligence team discovered several vulnerabilities present in Page Builder: PageLayer – Drag and Drop website builder, a WordPress plugin actively installed on over 200,000 sites. The plugin is from the same creators as wpCentral, a plugin within which we recently discovered a privilege escalation vulnerability. One flaw allowed any …
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Vulnerability in Google WordPress Plugin Grants Attacker Search Console Access

May 13, 2020

On April 21st, our Threat Intelligence team discovered a vulnerability in Site Kit by Google, a WordPress plugin installed on over 300,000 sites. This flaw allows any authenticated user, regardless of capability, to become a Google Search Console owner for any site running the Site Kit by Google plugin. We filed a security issue report …
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Episode 75: The WordPress 5.4.1 Security Release & More Plugin Vulnerabilities

May 2, 2020

The Wordfence Threat Intelligence team unpacked the security updates in WordPress 5.4.1, and they published quite a few blog posts about vulnerabilities in popular plugins like Ninja Forms, LearnPress, and the Real-Time Find and Replace plugin. These plugin vulnerabilities affected over one million WordPress sites. As a few of these were Cross Site Request Forgery …
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Unpacking The 7 Vulnerabilities Fixed in Today’s WordPress 5.4.1 Security Update

April 29, 2020

WordPress Core version 5.4.1 has just been released. Since this release is marked as a combined security and bug fix update, we recommend updating as soon as possible. With that said, most of the security fixes themselves are for vulnerabilities that appear to require specific circumstances to exploit. All in all this release contains 7 …
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High Severity Vulnerability Patched in Ninja Forms

On April 27, 2020, the Wordfence Threat Intelligence team discovered a Cross-Site Request Forgery(CSRF) vulnerability in Ninja Forms, a WordPress plugin with over 1 million installations. This vulnerability could allow an attacker to trick an administrator into importing a contact form containing malicious JavaScript and replace any existing contact form with the malicious version. We …
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