Impact
The Find Unused Images plugin for WordPress contains a missing capability check in its fui_delete_image() and fui_delete_all_images() functions in all versions up to 1.0.7. This flaw allows an attacker without authentication to execute those functions and delete every attachment stored on the site, effectively erasing media files and breaking references in posts or pages. The vulnerability is classified as CWE‑862, a missing authorization flaw that directly compromises data integrity.
Affected Systems
WordPress sites that have the Toastwebsites Find Unused Images plugin installed, specifically versions 1.0.7 and earlier.
Risk and Exploitability
The CVSS score of 5.3 indicates a medium severity for missing authorization. The EPSS score of less than 1% suggests a low probability of exploitation in the current environment. The vulnerability is not listed in the CISA KEV catalog. Attackers can reach the vulnerable functions via HTTP requests to the plugin’s endpoints without needing authentication, making the exploitation path straightforward.
OpenCVE Enrichment