Classified Listing – Classified ads & Business Directory Plugin <= 3.1.15.1 - Authenticated (Subscriber+) Limited Arbitrary Option Update
Vulnerability Description
The Classified Listing – Classified ads & Business Directory Plugin plugin for WordPress is vulnerable to unauthorized modification of data that can lead to privilege escalation due to a misconfigured check on the 'rtcl_import_settings' function in all versions up to, and including, 3.1.15.1. This makes it possible for authenticated attackers, with Subscriber-level access and above, to update limited arbitrary options on the WordPress site. This can be leveraged to update the Subscriber role with Administrator-level capabilities to gain administrative user access to a vulnerable site. The vulnerability is limited in that the option updated must have a value that is an array.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2024-11194
Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- vgo0
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/13d9a59f-1a1a-4936-a5ab-8a5e0c50303b?source=cve
- https://plugins.trac.wordpress.org/browser/classified-listing/tags/3.1.12/app/Controllers/Ajax/Import.php#L473
- https://plugins.trac.wordpress.org/browser/classified-listing/tags/3.1.12/app/Controllers/Ajax/Import.php#L309
- https://plugins.trac.wordpress.org/changeset/3189516/
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