CVE-2024-35674 identifies a missing authorization vulnerability in the Unlimited Elements For Elementor plugin, which provides free widgets, addons, and templates for the Elementor page builder on WordPress. The affected versions include all releases up to and including 1.5.109. The vulnerability stems from the plugin failing to properly verify whether a user has the necessary permissions before allowing access to certain functionalities or resources. This missing authorization check can enable unauthorized users, including unauthenticated attackers or low-privileged users, to perform actions that should be restricted, such as modifying plugin settings, injecting malicious content, or accessing sensitive data. Although no public exploits have been reported yet, the flaw presents a significant risk due to the plugin's widespread use among WordPress sites leveraging Elementor for enhanced design capabilities. The vulnerability does not require user interaction, and exploitation can be performed remotely, increasing its threat potential. The absence of a CVSS score limits standardized severity assessment, but the technical details and impact suggest a serious security concern. The vulnerability was reserved in May 2024 and published in June 2024, with no patch currently linked, indicating that users should monitor for updates and apply them promptly once available.

The missing authorization vulnerability can lead to unauthorized access and modification of website content or plugin configurations, undermining the confidentiality and integrity of affected sites. Attackers exploiting this flaw could inject malicious code, deface websites, or exfiltrate sensitive information stored or managed via the plugin. This can result in reputational damage, loss of customer trust, and potential legal liabilities for organizations. Additionally, compromised websites may be used as platforms for further attacks, such as distributing malware or phishing campaigns. The availability of the website could also be indirectly affected if attackers disrupt normal operations or trigger security mechanisms that cause downtime. Given the plugin's integration with Elementor, a widely adopted WordPress page builder, a large number of websites globally could be impacted, especially those that do not promptly update or monitor plugin security. The lack of authentication requirements for exploitation increases the risk of automated or opportunistic attacks.

Organizations should immediately audit their WordPress installations to identify the presence and version of the Unlimited Elements For Elementor plugin. Until an official patch is released, administrators should restrict access to WordPress admin and plugin management interfaces using IP whitelisting, strong authentication mechanisms, and role-based access controls to minimize exposure. Monitoring web server and application logs for unusual or unauthorized access attempts related to the plugin's endpoints is critical. Employing a web application firewall (WAF) with custom rules to block suspicious requests targeting the plugin can provide temporary protection. Regular backups of website data and configurations should be maintained to enable rapid recovery in case of compromise. Once the vendor releases a security update addressing this vulnerability, prompt application of the patch is essential. Additionally, organizations should educate their web administrators about the risks of missing authorization vulnerabilities and the importance of timely updates and secure configuration practices.