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Vulnerability DatabaseCVE-2023-5233

CVE-2023-5233: 
WordPress vulnerability analysis and mitigation

Overview

The Font Awesome Integration plugin for WordPress contains a Stored Cross-Site Scripting vulnerability (CVE-2023-5233) in versions up to and including 5.0. The vulnerability was discovered in the 'fawesome' shortcode functionality and was disclosed on September 27, 2023 (Wordfence Advisory).

Technical details

The vulnerability stems from insufficient input sanitization and output escaping on user-supplied attributes in the 'fawesome' shortcode. The severity is rated as Medium with a CVSS v3.1 base score of 5.4 (NIST) to 6.4 (Wordfence). The vulnerability requires authenticated access with contributor-level permissions or higher to exploit (NVD Database).

Impact

When successfully exploited, this vulnerability allows authenticated attackers with contributor-level or higher permissions to inject arbitrary web scripts into pages. These malicious scripts will execute whenever a user accesses the compromised page, potentially leading to client-side attacks against site visitors (NVD Database).

Mitigation and workarounds

Users should update to a version newer than 5.0 of the Font Awesome Integration plugin. The vulnerability exists in the plugin source code at line 48 (WordPress Plugin Source).

Additional resources

Source: This report was generated using AI

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