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Vulnerability DatabaseCVE-2023-2734

CVE-2023-2734: 
WordPress vulnerability analysis and mitigation

Overview

The MStore API plugin for WordPress contains an authentication bypass vulnerability (CVE-2023-2734) in versions up to and including 3.9.1. The vulnerability was discovered and disclosed on May 24, 2023, affecting the cart sync functionality in the mobile REST API request implementation (NVD).

Technical details

The vulnerability stems from insufficient verification of user authentication during cart synchronization operations through the mobile REST API. The CVSS v3.1 base score is 9.8 (CRITICAL) with the vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H, indicating a highly severe security issue with network accessibility, low attack complexity, and no required privileges or user interaction (NVD).

Impact

If exploited, the vulnerability allows unauthenticated attackers to log in as any existing user on the site, including administrators, provided they have access to the user ID. This gives attackers potential full administrative access to the WordPress site (NVD).

Mitigation and workarounds

Site administrators should immediately update the MStore API plugin to a version newer than 3.9.1. The vulnerability has been patched in subsequent releases (NVD).

Additional resources

Source: This report was generated using AI

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