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.

• CWE-502
• CWE-502

• https://plugins.trac.wordpress.org/browser/advanced-database-cleaner/tags/3.1.3/includes/class_clean_cron.php#L224Issue Tracking
• https://plugins.trac.wordpress.org/browser/advanced-database-cleaner/tags/3.1.3/includes/class_clean_cron.php#L298Issue Tracking
• https://plugins.trac.wordpress.org/changeset/3025980/Patch
• https://www.wordfence.com/threat-intel/vulnerabilities/id/e0b8c24b-3e51-4637-9d8e-da065077d082?source=cveThird Party Advisory
• https://plugins.trac.wordpress.org/browser/advanced-database-cleaner/tags/3.1.3/includes/class_clean_cron.php#L224Issue Tracking
• https://plugins.trac.wordpress.org/browser/advanced-database-cleaner/tags/3.1.3/includes/class_clean_cron.php#L298Issue Tracking
• https://plugins.trac.wordpress.org/changeset/3025980/Patch
• https://www.wordfence.com/threat-intel/vulnerabilities/id/e0b8c24b-3e51-4637-9d8e-da065077d082?source=cveThird Party Advisory

Published

Feb 5, 2024

Last Modified

Jun 17, 2026

Status

Modified

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