CVE-2024-0668

The Advanced Database Cleaner plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 3.1.3 via deserialization of untrusted input in the ‘process_bulk_action’ function. This makes it possible for authenticated attacker, with administrator access and above, to inject a PHP Object. No POP chain is present in the vulnerable plugin. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.

More information : https://plugins.trac.wordpress.org/browser/advanced-database-cleaner/tags/3.1.3/includes/class_clean_cron.php#L224

Attack vector : NETWORK
Attack complexity : LOW
Privileges required : HIGH
User interaction : NONE
Confidentiality impact : HIGH
Integrity impact : HIGH
Base score : 7.2
Base severity : HIGH
Exploitability score : 1.2
Impact score : 5.9