Security News > 2023 > April > Attackers use abandoned WordPress plugin to backdoor websites

Attackers use abandoned WordPress plugin to backdoor websites
2023-04-20 20:02

Attackers are using Eval PHP, an outdated legitimate WordPress plugin, to compromise websites by injecting stealthy backdoors.

Eval PHP is an old WordPress plugin that allows site admins to embed PHP code on pages and posts of WordPress sites and then execute the code when the page is opened in the browser.

The plugin has not been updated in the past decade and is generally considered abandonware, yet it is still available through the WordPress plugins repository.

According to website security firm Sucuri, the trend of using Eval PHP to embed malicious code on seemingly innocuous WordPress pages surged in April 2023, with the WordPress plugin now having an average of 4,000 malicious installations per day.

PHP code injections detected over the last couple of weeks deliver a previously documented payload that gives the attackers remote code execution capabilities over the compromised site.

Until those responsible for managing the WordPress plugin repository decide to take action, website owners are recommended to take action to secure their admin panels, keep their WordPress installation up to date, and use a web application firewall.


News URL

https://www.bleepingcomputer.com/news/security/attackers-use-abandoned-wordpress-plugin-to-backdoor-websites/

Related vendor

VENDOR LAST 12M #/PRODUCTS LOW MEDIUM HIGH CRITICAL TOTAL VULNS
Wordpress 7 2 93 44 18 157
Plugin 2 0 13 1 0 14