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Vulnerability DatabaseCVE-2025-31731

CVE-2025-31731: 
WordPress vulnerability analysis and mitigation

Overview

A Stored Cross-Site Scripting (XSS) vulnerability was identified in the WordPress Author Bio Shortcode plugin, tracked as CVE-2025-31731. The vulnerability affects versions through 2.5.3 of the Author Bio Shortcode plugin and was discovered by researcher 0xd4rk5id3. The vulnerability was reported on December 1, 2024, and publicly disclosed on April 1, 2025 (Patchstack).

Technical details

The vulnerability is classified as an Improper Neutralization of Input During Web Page Generation (CWE-79) issue. It received a CVSS v3.1 score of 6.5 (Medium), with the vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L. The vulnerability requires Contributor or higher privileges to exploit (NVD, Patchstack).

Impact

If exploited, this vulnerability could allow malicious actors to inject malicious scripts, including redirects, advertisements, and other HTML payloads into the website. These injected scripts would be executed when visitors access the affected site (Patchstack).

Mitigation and workarounds

No official fix is currently available for this vulnerability. The software is considered abandoned as it hasn't been updated for over a year. The recommended mitigation is to remove and replace the Author Bio Shortcode plugin with an alternative solution (Patchstack).

Additional resources

Source: This report was generated using AI

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