Executive Summary

This vulnerability is a Stored Cross-site Scripting (XSS) issue in the WordPress Widgetize Pages Light Plugin (up to version 3.0). It allows an attacker with administrator privileges to inject malicious scripts into the website. These scripts can execute when visitors access the site, potentially compromising user security by performing actions like redirects or displaying unwanted advertisements. [1]

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Impact Analysis

If exploited, this vulnerability can allow attackers to execute malicious scripts on your website, which can lead to compromised user security, unauthorized redirects, injection of unwanted advertisements, and potentially other harmful actions. Since the plugin is abandoned and no official fix is available, the risk remains unless mitigated by virtual patches or by removing the plugin. [1]

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Detection Guidance

Detection of this vulnerability involves checking if the WordPress site is running the Widgetize Pages Light plugin version 3.0 or earlier. Since the vulnerability allows an attacker with administrator privileges to inject malicious scripts, scanning for unusual or unauthorized script injections in the website content is recommended. However, plugin-based malware scanners may be unreliable for this vulnerability. Specific commands are not provided in the resources. [1]

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Mitigation Strategies

Immediate mitigation steps include removing and replacing the Widgetize Pages Light plugin with an alternative solution, as no official fix or updated version is available. Applying a virtual patch (vPatch) from Patchstack can provide rapid protection against exploitation. Deactivating the plugin alone does not eliminate the risk. Seeking professional incident response services is advised if the website has already been compromised. [1]

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