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Vulnerability DatabaseCVE-2024-8967

CVE-2024-8967: 
WordPress vulnerability analysis and mitigation

Overview

The PWA — easy way to Progressive Web App WordPress plugin contains a Stored Cross-Site Scripting vulnerability (CVE-2024-8967) that affects all versions up to and including 1.6.3. The vulnerability was discovered and reported by Francesco Carlucci, with public disclosure on October 1, 2024 (Wordfence Advisory).

Technical details

The vulnerability stems from insufficient input sanitization and output escaping when handling SVG file uploads. This security flaw has been assigned a CVSS v3.1 base score of 5.4 (Medium) with the vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N according to the NVD assessment (NVD Entry).

Impact

The vulnerability allows authenticated attackers with Author-level access or higher to inject arbitrary web scripts through SVG file uploads. These malicious scripts will execute whenever a user accesses the affected SVG file (NVD Entry).

Mitigation and workarounds

The vulnerability has been patched in version 1.6.4 of the plugin. The fix removes the ability to upload SVG files directly. Users are recommended to install the Safe SVG plugin if SVG file upload functionality is required (WordPress Plugin).

Additional resources

Source: This report was generated using AI

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