CVE-2024-4077 in UDesign Plugin
Summary
by MITRE • 04/25/2024
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in AndonDesign UDesign allows Reflected XSS.This issue affects UDesign: from n/a through 4.7.3.
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Analysis
by VulDB Data Team • 04/03/2025
The vulnerability identified as CVE-2024-4077 represents a critical cross-site scripting flaw within the AndonDesign UDesign platform, specifically impacting versions ranging from an unknown initial version through 4.7.3. This weakness falls under the broader category of improper input neutralization during web page generation, creating a significant security risk for users interacting with the affected system. The vulnerability manifests as a reflected cross-site scripting attack, where malicious scripts are injected into web pages viewed by other users, exploiting the application's failure to properly sanitize user input before rendering it in web responses.
The technical nature of this flaw stems from the application's insufficient validation and sanitization of input parameters that are reflected back to users in web page responses without proper encoding or escaping mechanisms. When a user submits data through input fields or URL parameters that are subsequently echoed back in the application's response, an attacker can craft malicious payloads that execute within the victim's browser context. This vulnerability operates through the standard XSS attack pattern where user-supplied data flows directly into HTML output without adequate security controls to prevent script execution. The flaw is classified as CWE-79, which specifically addresses improper neutralization of input during web page generation, making it a direct implementation of this well-known weakness category.
The operational impact of this vulnerability extends beyond simple data theft or session hijacking, as it provides attackers with the capability to execute arbitrary JavaScript code within the context of authenticated users' browsers. This could enable attackers to perform actions on behalf of users, steal sensitive information, modify content, or redirect users to malicious sites. The reflected nature of the vulnerability means that the attack payload must be crafted specifically for each victim, typically through social engineering tactics such as phishing emails or malicious links. Attackers can exploit this weakness to compromise user sessions, access sensitive data, or manipulate the application's functionality, potentially leading to full system compromise depending on user privileges and application architecture.
Mitigation strategies for CVE-2024-4077 should prioritize immediate application updates to versions that address the XSS vulnerability, as provided by the vendor. Organizations should implement comprehensive input validation and output encoding mechanisms, ensuring all user-supplied data is properly sanitized before being rendered in web pages. The implementation of Content Security Policy headers can provide additional defense-in-depth measures to prevent script execution even if the primary XSS vulnerability is not fully patched. Security teams should conduct thorough penetration testing and code reviews to identify similar input handling patterns throughout the application that might present analogous vulnerabilities. This vulnerability aligns with ATT&CK technique T1566.001 for initial access through spearphishing attachments or links, and T1059.007 for command and control through script-based payloads, making it a critical concern for organizations implementing comprehensive security frameworks. The vulnerability underscores the importance of maintaining up-to-date security patches and implementing robust input validation practices across all web applications to prevent the exploitation of similar weaknesses.