CVSS 3.1 Score 5.4 of 10 (medium)


Published Oct 16, 2023
Updated: Nov 7, 2023


CVE-2023-4811 is a vulnerability in the WordPress File Upload WordPress plugin before 4.23.3, affecting multiple products. It allows high privilege users, such as contributors, to carry out Stored Cross-Site Scripting attacks due to the plugin's failure to sanitize and escape certain settings. The risk score for this vulnerability is 26, indicating a medium severity level. To remediate the issue, organizations should update their WordPress File Upload plugin to version 4.23.3 or higher. This vulnerability poses a potential danger to organizations as it could enable an attacker to inject malicious code into web pages accessed by users, potentially leading to the compromise of sensitive information or unauthorized actions within the affected system.

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