CVE-2024-33630 in Addons for Elementor Plugin
Summary
by MITRE • 04/29/2024
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 2.4.26.
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Analysis
by VulDB Data Team • 04/03/2025
The CVE-2024-33630 vulnerability represents a critical cross-site scripting flaw within the Piotnet Addons For Elementor plugin, specifically impacting versions ranging from the initial release through 2.4.26. This vulnerability falls under the CWE-79 category of Cross-Site Scripting, which is one of the most prevalent and dangerous web application security flaws. The issue manifests as an improper neutralization of input during web page generation, creating an environment where malicious scripts can be injected and executed within the context of other users' browsers.
The technical flaw stems from insufficient input validation and sanitization mechanisms within the plugin's codebase, particularly when processing user-generated content that gets stored and later rendered on web pages. Attackers can exploit this vulnerability by crafting malicious payloads that are then stored within the plugin's database or configuration files. When other users access pages containing this stored malicious content, the scripts execute in their browsers, potentially leading to session hijacking, data theft, or further exploitation of the compromised systems. This stored XSS vulnerability is particularly dangerous because the malicious code persists and can affect multiple users over time.
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 credential theft, defacement of web content, redirection to malicious sites, and privilege escalation within the affected system. The vulnerability affects not just individual users but can compromise entire websites and their associated user bases. Given that Elementor is a widely used website builder platform, the potential attack surface is extensive, making this vulnerability particularly concerning for organizations relying on these tools for their digital presence.
Security practitioners should immediately implement mitigations including updating to the latest version of the Piotnet Addons For Elementor plugin where the vulnerability has been patched. Additionally, implementing proper input validation, output encoding, and Content Security Policies can help prevent exploitation. Organizations should also conduct thorough security assessments of their Elementor-based websites and monitor for any signs of compromise. The vulnerability aligns with ATT&CK technique T1531 for Establishing Persistence and T1059 for Command and Scripting Interpreter, emphasizing the need for comprehensive defensive measures. Regular security updates, proper access controls, and web application firewalls should be deployed to protect against similar vulnerabilities in the future.