CVE-2024-51938 is a security vulnerability identified in the Charity Addon for Elementor plugin developed by nicheaddons, specifically affecting versions up to 1.3.2. The vulnerability is classified as a DOM-based Cross-site Scripting (XSS) flaw, which occurs due to improper neutralization of user-supplied input during the generation of web pages. This means that the plugin fails to adequately sanitize or encode input before it is dynamically inserted into the Document Object Model (DOM) of the webpage, allowing an attacker to inject malicious JavaScript code. When a victim visits a crafted URL or interacts with manipulated input, the malicious script executes in the context of the victim’s browser, potentially leading to session hijacking, credential theft, or unauthorized actions performed on behalf of the user. The vulnerability does not require the attacker to be authenticated, increasing its risk profile. Although no public exploits have been reported yet, the flaw is publicly disclosed and documented in the CVE database, indicating that attackers could develop exploits. The affected product is a WordPress plugin used primarily by nonprofit and charity organizations to enhance Elementor page builder functionality. The lack of an official patch link suggests that a fix may not yet be available, emphasizing the need for interim mitigations. The vulnerability’s technical details indicate that it is a client-side issue, typical of DOM-based XSS, which can be harder to detect and mitigate than server-side XSS. Given the widespread use of WordPress and Elementor, and the plugin’s niche focus, the attack surface is significant in relevant sectors.

The impact of CVE-2024-51938 on organizations worldwide can be substantial, particularly for those operating websites using the Charity Addon for Elementor plugin. Successful exploitation allows attackers to execute arbitrary JavaScript in the context of the victim’s browser, potentially leading to theft of sensitive information such as authentication cookies, personal data, or financial information. This can result in account compromise, unauthorized transactions, or further network infiltration. Additionally, attackers could deface websites, inject phishing content, or distribute malware, damaging organizational reputation and user trust. For nonprofit and charity organizations, which often rely on public goodwill and donations, such breaches can have severe operational and financial consequences. The vulnerability’s ease of exploitation without authentication and without requiring complex conditions increases the likelihood of attacks. Furthermore, compromised sites could be used as a launchpad for broader attacks against visitors or linked systems. The absence of known exploits currently limits immediate risk, but the public disclosure means threat actors may develop exploits rapidly. Organizations failing to address this vulnerability risk regulatory penalties if user data is compromised, especially under data protection laws like GDPR. Overall, the threat undermines website integrity, confidentiality, and availability of services.

To mitigate CVE-2024-51938, organizations should first monitor for an official patch from nicheaddons and apply it promptly once available. Until a patch is released, implement strict input validation and sanitization on all user-supplied data processed by the plugin or the website. Employ Content Security Policy (CSP) headers to restrict the execution of unauthorized scripts and reduce the impact of injected code. Use security plugins or web application firewalls (WAFs) that can detect and block XSS attack patterns targeting WordPress sites. Regularly audit and review website code and plugin configurations to identify and remediate unsafe DOM manipulations. Educate site administrators and users about the risks of clicking on suspicious links or submitting untrusted input. Consider temporarily disabling or replacing the Charity Addon for Elementor plugin if the risk is unacceptable and no patch is available. Maintain comprehensive backups and incident response plans to recover quickly from potential compromises. Finally, monitor web server and application logs for unusual activity indicative of exploitation attempts.