CVE-2024-37229 in Blogmentor Plugin
Summary
by MITRE • 07/22/2024
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in AuburnForest Blogmentor – Blog Layouts for Elementor allows Stored XSS.This issue affects Blogmentor – Blog Layouts for Elementor: from n/a through 1.5.
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Analysis
by VulDB Data Team • 03/17/2025
This vulnerability represents a critical cross-site scripting flaw that resides within the AuburnForest Blogmentor plugin for Elementor, specifically affecting versions through 1.5. The issue stems from improper input sanitization during web page generation processes, creating an environment where malicious scripts can be persistently stored and subsequently executed in the context of other users' browsers. The vulnerability operates at the intersection of web application security and user input handling, where unfiltered user-provided data becomes embedded within dynamically generated web content without adequate sanitization or encoding mechanisms.
The technical implementation of this stored XSS vulnerability occurs when user input intended for blog post content, comments, or configuration settings is not properly escaped or validated before being rendered in HTML output. This allows an attacker to inject malicious JavaScript code that gets stored within the application's database or storage mechanisms. When other users view pages containing this malicious content, their browsers execute the injected scripts, potentially leading to session hijacking, credential theft, or further exploitation of the compromised user environment. The vulnerability specifically targets the Elementor page builder integration, where content is dynamically generated and rendered, making it particularly dangerous in multi-user blogging environments where administrators and regular users may be exposed to the same malicious payloads.
The operational impact of this vulnerability extends beyond simple script execution, as it enables sophisticated attack vectors that can compromise entire user sessions and potentially provide attackers with elevated privileges within the WordPress ecosystem. Attackers can leverage this vulnerability to steal administrator credentials, modify content, or even install backdoors on compromised sites. The stored nature of this XSS means that the malicious code persists across multiple page views and user sessions, making it particularly effective for long-term compromise. This vulnerability directly maps to CWE-79 which defines Cross-site Scripting as a weakness where untrusted data is improperly incorporated into web page content without proper validation or encoding, and aligns with ATT&CK technique T1566.001 for Initial Access through Spearphishing Attachment, where malicious scripts can be embedded in blog content to target unsuspecting visitors.
Mitigation strategies for this vulnerability require immediate patching of the affected plugin to version 1.6 or later, which should include proper input sanitization and output encoding mechanisms. Administrators should implement Content Security Policy headers to limit script execution, regularly audit user-generated content for malicious payloads, and consider implementing web application firewalls to detect and block suspicious input patterns. Additionally, users should be educated about the risks of clicking on untrusted links or visiting compromised blog sites, and administrators should monitor their sites for unauthorized modifications or suspicious user activity. The vulnerability underscores the critical importance of input validation and output encoding in web applications, particularly those handling user-generated content in content management systems where multiple users interact with shared platforms.