On April 18, 2022, the Wordfence Threat Intelligence team initiated the responsible disclosure process for an Object Injection vulnerability in the Booking Calendar plugin for WordPress, which has over 60,000 installations. We received a response the same day and sent over our full disclosure early the next day, on April 19, 2022. A patched version … Read more
On March 29, 2022, the Wordfence Threat Intelligence team initiated the disclosure process for a critical vulnerability in the Elementor plugin that allowed any authenticated user to upload arbitrary PHP code. Elementor is one of the most popular WordPress plugins and is installed on over 5 million websites. We sent our disclosure to the official … Read more
On March 10, 2022 the Wordfence Threat Intelligence team initiated the responsible disclosure process for a vulnerability we discovered in “SiteGround Security”, a WordPress plugin that is installed on over 400,000 sites. This flaw makes it possible for attackers to gain administrative user access on vulnerable sites when two-factor authentication (2FA) is enabled but not … Read more
On February 15, 2022, the Wordfence Threat Intelligence team finished research on two separate vulnerabilities in Spam protection, AntiSpam, FireWall by CleanTalk, a WordPress plugin with over 100,000 installations. These were both reflected Cross-Site scripting vulnerabilities which could be used for site takeover if an attacker could successfully trick a site administrator into performing an … Read more
Today, March 15, 2022, The Wordfence Incident Response team alerted our Threat Intelligence team to an increase in infected websites hosted on GoDaddy’s Managed WordPress service, which includes MediaTemple, tsoHost, 123Reg, Domain Factory, Heart Internet, and Host Europe Managed WordPress sites. These affected sites have a nearly identical backdoor prepended to the wp-config.php file. Of … Read more
