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Vulnerability DatabaseCVE-2023-3122

CVE-2023-3122: 
WordPress vulnerability analysis and mitigation

Overview

The GD Mail Queue plugin for WordPress contains a Stored Cross-Site Scripting vulnerability (CVE-2023-3122) in versions up to and including 3.9.3. The vulnerability stems from insufficient input sanitization and output escaping of email contents (NVD).

Technical details

The vulnerability is classified as a Stored Cross-Site Scripting (CWE-79) issue with a CVSS v3.1 base score of 6.1 (Medium) according to NVD, while Wordfence rates it at 7.2 (High). The attack vector is network-accessible (AV:N) with low attack complexity (AC:L), requiring no privileges (PR:N) and user interaction (UI:R) in the NVD scoring (NVD).

Impact

When exploited, this vulnerability allows unauthenticated attackers to inject arbitrary web scripts that will execute whenever a user accesses an injected page. The stored nature of the XSS makes it particularly dangerous as the malicious scripts persist in the database and execute for any user viewing the affected content (NVD).

Mitigation and workarounds

Users should update to a patched version of the GD Mail Queue plugin. The vulnerability has been fixed in a newer release, as evidenced by the patch commit (WordPress Patch).

Additional resources

Source: This report was generated using AI

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