Technical impact
The GeoDirectory WordPress plugin before version 2.8.194 does not correctly verify ownership of listings submitted by logged‑out users, allowing unauthenticated attackers to modify, unpublish, attach images to, or reassign any guest‑submitted listing when guest posting is enabled. This flaw represents an authorization weakness (CWE‑284) that can be exploited without authentication.
Affected Systems
WordPress sites that install the GeoDirectory plugin with a version older than 2.8.194 and have guest posting enabled are vulnerable. The flaw resides entirely in the plugin’s listing‑management component and does not depend on server or PHP configuration beyond a standard WordPress environment.
Risk and Exploitability
The vulnerability carries a CVSS score of 3.7 and an EPSS score of less than 1 %, and it is not listed in the CISA KEV catalog. Attackers can exploit the weakness by sending unauthenticated HTTP requests to the listing edit interface, targeting any guest‑submitted listing. The impact includes the ability to alter published content, remove or hide it, attach images, or change the listing’s status, potentially compromising the integrity of site content.