CVE-2024-33548 in WZone Plugin
Summary
by MITRE • 04/29/2024
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in AA-Team WZone allows Reflected XSS.This issue affects WZone: from n/a through 14.0.10.
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Analysis
by VulDB Data Team • 04/03/2025
The vulnerability identified as CVE-2024-33548 represents a critical cross-site scripting flaw within the AA-Team WZone plugin, classified under CWE-79 which specifically addresses improper neutralization of input during web page generation. This vulnerability manifests as a reflected XSS attack vector that can be exploited by malicious actors to inject malicious scripts into web pages viewed by other users. The issue affects all versions of WZone from the initial release through version 14.0.10, indicating a widespread exposure across multiple iterations of the plugin.
The technical flaw stems from inadequate input validation and sanitization mechanisms within the plugin's web page generation process. When user-supplied data is directly incorporated into web page content without proper escaping or encoding, attackers can craft malicious payloads that execute within the context of other users' browsers. The reflected nature of this vulnerability means that the malicious script is reflected off the web server, typically through URL parameters or form inputs, making it particularly dangerous as it requires no persistent storage on the server. This characteristic aligns with ATT&CK technique T1566.001 which involves social engineering through malicious links or payloads delivered via web interfaces.
The operational impact of this vulnerability extends beyond simple script execution, as it can enable attackers to steal session cookies, perform unauthorized actions on behalf of users, manipulate web page content, or redirect users to malicious sites. Given that WZone is a WordPress plugin, this vulnerability could potentially compromise entire WordPress installations if exploited successfully, especially when combined with other vulnerabilities in the WordPress ecosystem. The reflected XSS nature allows for immediate exploitation upon user interaction with a crafted link, making it a high-priority threat that could be leveraged for account takeovers, data exfiltration, or further attack escalation.
Organizations utilizing affected versions of WZone should prioritize immediate remediation through updating to the latest available version that addresses this vulnerability. The mitigation strategy should include implementing proper input validation and output encoding mechanisms, such as utilizing WordPress's built-in sanitization functions and implementing Content Security Policy headers to limit script execution. Additionally, network-level protections such as web application firewalls and regular security monitoring should be employed to detect and prevent exploitation attempts. The vulnerability demonstrates the critical importance of input validation in web applications and aligns with security best practices outlined in OWASP Top Ten, specifically targeting the prevention of XSS vulnerabilities through proper data sanitization and context-appropriate output encoding techniques.