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Vulnerability DatabaseCVE-2022-2448

CVE-2022-2448: 
WordPress vulnerability analysis and mitigation

Overview

The reSmush.it WordPress plugin versions before 0.4.6 contains a stored Cross-Site Scripting (XSS) vulnerability identified as CVE-2022-2448. The vulnerability was discovered in the plugin's settings functionality and affects WordPress installations using this image optimization plugin (WPScan).

Technical details

The vulnerability stems from improper sanitization and escaping of certain plugin settings. This security flaw exists even when the unfiltered_html capability is disabled, which normally prevents users from inserting arbitrary HTML. The vulnerability has been assigned a CVSS score of 3.4 (Low) and is classified under CWE-79 (Cross-Site Scripting) (WPScan).

Impact

The vulnerability allows high-privilege users such as administrators to perform Stored Cross-Site Scripting attacks. This could potentially lead to the execution of malicious JavaScript code in the context of other users' browsers who access the affected pages (WPScan).

Mitigation and workarounds

The vulnerability has been patched in version 0.4.6 of the reSmush.it Image Optimizer plugin. Users are advised to update to this version or later to mitigate the security risk (WPScan).

Additional resources

Source: This report was generated using AI

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