WordPress Releases Update 6.4.2 to Address Critical Remote Attack Vulnerability

WordPress has released version 6.4.2 with a patch for a critical security flaw that could be exploited by threat actors by combining it with another bug to execute arbitrary PHP code on vulnerable sites.

SECURITY

12/11/20231 min read

"A remote code execution vulnerability that is not directly exploitable in core; however, the security team feels that there is a potential for high severity when combined with some plugins, especially in multisite installations," WordPress said.

According to WordPress security company Wordfence, the issue is rooted in the WP_HTML_Token class that was introduced in version 6.4 to improve HTML parsing in the block editor.

More Information: https://thehackernews.com/2023/12/wordpress-releases-update-642-to.html