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Vulnerability DatabaseCVE-2023-4887

CVE-2023-4887: 
WordPress vulnerability analysis and mitigation

Overview

The Google Maps Plugin by Intergeo for WordPress (versions up to 2.3.2) contains a Stored Cross-Site Scripting vulnerability (CVE-2023-4887) discovered in September 2023. The vulnerability exists in the 'intergeo' shortcode due to insufficient input sanitization and output escaping on user-supplied attributes (NVD).

Technical details

The vulnerability has been assigned a CVSS v3.1 base score of 5.4 (Medium) by NVD with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N, while Wordfence assigned a score of 6.4 (Medium) with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N. The vulnerability stems from improper sanitization of user input in the 'intergeo' shortcode implementation (NVD).

Impact

The vulnerability allows authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages. These malicious scripts will execute whenever a user accesses an injected page, potentially leading to unauthorized data access or manipulation (NVD).

Mitigation and workarounds

Users should update to a version newer than 2.3.2 of the Google Maps Plugin by Intergeo for WordPress to address this vulnerability (NVD).

Additional resources

Source: This report was generated using AI

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