WordPress Autoptimize plugin <= 2.7.6 - Authenticated Arbitrary File Upload vulnerability

Authenticated Arbitrary File Upload vulnerability found by Nguyen Van Khanh SunCSR in WordPress Autoptimize plugin versions = 2.7.6. Solution Update the WordPress Autoptimize plugin to the latest available version at least = 2.7.7...

Autoptimize < 2.7.7 - Authenticated Arbitrary File Upload

The aoccssimport AJAX call does not ensure that the file provided is a legitimate Zip file, allowing high privilege users to upload arbitrary files, such as PHP, leading to RCE. PoC https://drive.google.com/file/d/1siZsDiJsYRCw58Ksram5zBJOVbs-Hio1/view?usp=sharing POST /wp-admin/admin-ajax.php...

Autoptimize < 2.7.7 - Authenticated Arbitrary File Upload

The aoccssimport AJAX call does not ensure that the file provided is a legitimate Zip file, allowing high privilege users to upload arbitrary files, such as PHP, leading to RCE. https://drive.google.com/file/d/1siZsDiJsYRCw58Ksram5zBJOVbs-Hio1/view?usp=sharing POST /wp-admin/admin-ajax.php HTTP/1...