CVE-2025-4170
WordPress vulnerability analysis and mitigation

Overview

The Xavin's Review Ratings plugin for WordPress contains a Stored Cross-Site Scripting vulnerability (CVE-2025-4170) discovered in all versions up to and including 1.4.0. The vulnerability was disclosed on May 2, 2025, and affects the plugin's 'xrr' shortcode functionality (NVD CVE).

Technical details

The vulnerability stems from insufficient input sanitization and output escaping on user-supplied attributes in the plugin's 'xrr' shortcode. The issue has been assigned a CVSS v3.1 base score of 6.4 (Medium) with the vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N. The vulnerability is classified as CWE-79: Improper Neutralization of Input During Web Page Generation (Wordfence Intel).

Impact

When exploited, this vulnerability allows authenticated attackers with contributor-level access or higher to inject arbitrary web scripts into pages. These malicious scripts will execute whenever any user accesses the compromised page, potentially leading to session hijacking, credential theft, or other client-side attacks (NVD CVE).

Additional resources


SourceThis report was generated using AI

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