CVE-2026-7252
The WP-Optimize – Cache, Compress images, Minify & Clean database to boost page speed & performance plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation in the unscheduled_original_file_deletion function in all versions up to, and including, 4.5.2 This makes it possible for authenticated attackers, with author-level access and above, to delete arbitrary files on the server, which can easily lead to remote code execution when the right file is deleted (such as wp-config.php). This is possible because 'original-file' is a public (non-protected) meta key — it does not begin with an underscore — allowing Authors to freely create or modify it on their own attachment posts via the standard Edit Media form or the REST API.
Zwakheid
The WP-Optimize – Cache, Compress images, Minify & Clean database to boost page speed & performance plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation in the unscheduled_original_file_deletion function in all versions up to, and including, 4.5.2 This makes it possible for authenticated attackers, with author-level access and above, to delete arbitrary files on the server, which can easily lead to remote code execution when the right file is deleted (such as wp-config.php). This is possible because 'original-file' is a public (non-protected) meta key — it does not begin with an underscore — allowing Authors to freely create or modify it on their own attachment posts via the standard Edit Media form or the REST API.
Bronnen
- https://plugins.trac.wordpress.org/browser/wp-optimize/tags/4.5.2/includes/class-updraft-smush-manager.php#L1645
- https://plugins.trac.wordpress.org/browser/wp-optimize/tags/4.5.2/includes/class-updraft-smush-manager.php#L1649
- https://plugins.trac.wordpress.org/browser/wp-optimize/tags/4.5.2/includes/class-updraft-smush-manager.php#L81
- https://plugins.trac.wordpress.org/browser/wp-optimize/trunk/includes/class-updraft-smush-manager.php#L1645
- https://plugins.trac.wordpress.org/browser/wp-optimize/trunk/includes/class-updraft-smush-manager.php#L1649
- https://plugins.trac.wordpress.org/browser/wp-optimize/trunk/includes/class-updraft-smush-manager.php#L81
Vind de bug voordat een aanvaller dat doet.
Log in met GitHub en start je eerste audit binnen een minuut. Voor het gratis abonnement is geen creditcard nodig.