CVE-2024-29934 in Addons for Elementor Plugin
Summary
by MITRE • 03/27/2024
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Piotnet Piotnet Addons For Elementor allows Stored XSS.This issue affects Piotnet Addons For Elementor: from n/a through 2.4.25.
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Analysis
by VulDB Data Team • 04/12/2025
The CVE-2024-29934 vulnerability represents a critical cross-site scripting flaw within the Piotnet Addons For Elementor plugin, specifically targeting the web page generation process where input validation and sanitization mechanisms fail to properly neutralize malicious user data. This vulnerability falls under the CWE-79 category of Cross-Site Scripting, which occurs when web applications improperly handle user-supplied input that is subsequently rendered in web pages without adequate sanitization or escaping. The flaw allows attackers to inject malicious scripts that execute in the context of other users' browsers, making it particularly dangerous in multi-user environments where administrators and regular users interact with the same platform.
The vulnerability specifically affects the stored XSS scenario within the Piotnet Addons For Elementor plugin, meaning that malicious scripts are permanently stored on the server and executed whenever affected pages are accessed by other users. This type of vulnerability typically occurs when user input is directly embedded into web pages without proper encoding or validation, creating persistent attack vectors that can compromise user sessions, steal sensitive information, or redirect users to malicious websites. The affected version range spans from an unknown starting point through version 2.4.25, indicating that any installation within this range is potentially vulnerable to exploitation.
The operational impact of this vulnerability extends beyond simple script execution, as it can enable attackers to perform a wide range of malicious activities including session hijacking, data exfiltration, and privilege escalation within the compromised WordPress environment. Attackers can craft malicious input that, when processed by the Elementor plugin, gets stored in the database and subsequently rendered in web pages viewed by other users. This creates a persistent threat vector that can remain active for extended periods without detection, potentially affecting all users who interact with pages containing the vulnerable plugin functionality. The vulnerability's presence in a widely-used page builder plugin amplifies its potential impact across multiple websites and organizations.
Mitigation strategies for CVE-2024-29934 should prioritize immediate remediation through plugin updates to versions that address the XSS vulnerability, as well as implementing additional defensive measures such as input validation and output encoding mechanisms. Organizations should conduct thorough security assessments of their Elementor plugin installations and monitor for any signs of exploitation attempts. The vulnerability's classification under ATT&CK technique T1566.001 for Phishing with Malicious Attachments and T1059.001 for Command and Scripting Interpreter suggests that attackers may leverage this flaw to establish persistent access or escalate privileges within compromised environments. Security teams should also consider implementing web application firewalls and content security policies to provide additional layers of protection against XSS attacks. Regular security audits and vulnerability scanning should be conducted to identify and remediate similar issues in other plugins and components within the WordPress ecosystem, as the interconnected nature of web applications means that vulnerabilities in one component can potentially affect the entire platform.