CVE-2024-37278 in Cards for Beaver Builder Plugin
Summary
by MITRE • 07/22/2024
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Pratik Chaskar Cards for Beaver Builder.This issue affects Cards for Beaver Builder: from n/a through 1.1.4.
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Analysis
by VulDB Data Team • 03/17/2025
The vulnerability identified as CVE-2024-37278 represents a critical improper neutralization of input during web page generation, commonly known as cross-site scripting or XSS. This flaw exists within the Cards for Beaver Builder plugin developed by Pratik Chaskar, specifically impacting versions ranging from an unspecified starting point through version 1.1.4. The vulnerability stems from inadequate sanitization of user-supplied data that is subsequently rendered in web page content without proper encoding or filtering mechanisms. When malicious actors exploit this weakness, they can inject malicious scripts into web pages viewed by other users, potentially leading to unauthorized actions performed on behalf of victims.
The technical nature of this vulnerability aligns with CWE-79, which specifically addresses cross-site scripting flaws in web applications. This weakness occurs when web applications fail to properly validate or escape user input before incorporating it into dynamically generated web pages. In the context of the Cards for Beaver Builder plugin, the vulnerability likely manifests when user-provided content such as card titles, descriptions, or other customizable fields are not adequately sanitized before being output to HTML documents. The attack vector typically involves an attacker crafting malicious input that contains script tags or other executable code, which then gets executed in the browsers of unsuspecting users who view the affected web pages.
The operational impact of this vulnerability extends beyond simple data theft or session hijacking, as it can enable more sophisticated attacks such as credential harvesting, defacement of web content, or redirection to malicious websites. Users who interact with affected web pages may unknowingly execute malicious JavaScript code that can steal cookies, modify page content, or perform actions on behalf of authenticated users. This poses significant risks to both website administrators and end-users, particularly in environments where the plugin is used to create dynamic content that may be accessed by multiple users. The vulnerability affects the core functionality of the plugin by potentially compromising the integrity and security of web page generation processes, making it a critical concern for any website relying on this specific Beaver Builder extension.
Mitigation strategies for CVE-2024-37278 should prioritize immediate patching of the affected plugin to version 1.1.5 or later, as this would address the underlying input sanitization issues. System administrators should also implement additional defensive measures including the deployment of web application firewalls that can detect and block suspicious input patterns, regular security audits of plugin installations, and the implementation of content security policies to limit script execution. Furthermore, developers should adopt secure coding practices such as input validation, output encoding, and the principle of least privilege when handling user-generated content. The ATT&CK framework categorizes this vulnerability under T1059.007 for scripting languages and T1566 for phishing techniques, as attackers may leverage this weakness to deliver malicious payloads through compromised web interfaces. Organizations should also consider implementing monitoring solutions to detect anomalous behavior patterns that may indicate exploitation attempts, while maintaining regular updates to all third-party plugins and themes to prevent similar vulnerabilities from being exploited in their web applications.