CVSS 3.1 Score 4.4 of 10 (medium)


Published Feb 29, 2024


CVE-2024-0604 is a vulnerability affecting the Best WordPress Gallery Plugin - FooGallery plugin for WordPress. The vulnerability exists in all versions up to and including 2.4.7. It is classified as a Stored Cross-Site Scripting (XSS) vulnerability due to insufficient input sanitization and output escaping in the plugin's admin settings. This allows authenticated attackers with administrator-level permissions or higher to inject arbitrary web scripts into pages, which will execute when accessed by users. The vulnerability only affects multi-site installations and installations where unfiltered_html has been disabled. The risk score for this vulnerability is 5, with a base severity of MEDIUM. The potential danger it poses to an organization includes the execution of malicious scripts and potential unauthorized access or manipulation of user data on affected websites. Remediation involves updating the FooGallery plugin to a version that addresses the vulnerability.

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