CVE-2024-29933 in Web Icons Plugin
Summary
by MITRE • 03/27/2024
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in GhozyLab, Inc. Web Icons allows Stored XSS.This issue affects Web Icons: from n/a through 1.0.0.10.
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Analysis
by VulDB Data Team • 04/12/2025
The vulnerability identified as CVE-2024-29933 represents a critical cross-site scripting flaw within the Web Icons plugin developed by GhozyLab, Inc. This stored XSS vulnerability arises from inadequate input sanitization during web page generation processes, creating a persistent security risk that can affect users interacting with compromised web applications. The vulnerability specifically impacts versions of the Web Icons plugin ranging from an unspecified initial version through 1.0.0.10, indicating a broad scope of potential affected systems. The stored nature of this vulnerability means that malicious payloads can be permanently injected into web pages and executed whenever users access those pages, making it particularly dangerous for content management systems and web applications that rely on user-generated content or dynamic page construction.
This security flaw fundamentally stems from improper neutralization of user-supplied input during the web page generation lifecycle, which directly maps to CWE-79 - Improper Neutralization of Input During Web Page Generation. The vulnerability allows attackers to inject malicious scripts that execute in the context of other users' browsers, potentially leading to session hijacking, credential theft, or unauthorized actions performed on behalf of victims. The issue manifests when the Web Icons plugin fails to properly sanitize or escape user-provided data before incorporating it into dynamically generated web content, creating an environment where malicious JavaScript code can persist and execute across multiple user sessions.
The operational impact of this vulnerability extends beyond simple script execution, as it can enable sophisticated attack vectors that leverage the stored nature of the XSS flaw. Attackers can craft malicious payloads that target specific user groups or roles within an application, potentially escalating privileges or accessing sensitive data. The vulnerability affects web applications that utilize the Web Icons plugin for generating dynamic content, making it particularly dangerous in environments where users can submit content or where the plugin integrates with user-facing interfaces. This type of stored XSS vulnerability can also serve as a stepping stone for more complex attacks, including session fixation, data exfiltration, or the deployment of additional malware within the victim's browser environment.
Mitigation strategies for CVE-2024-29933 should prioritize immediate patching of affected versions to address the root cause of the input sanitization failure. Organizations must implement comprehensive input validation and output encoding mechanisms to prevent malicious data from being executed as scripts within web pages. The recommended approach involves applying the vendor-supplied security update or implementing custom sanitization routines that properly escape or filter user input before processing. Additionally, organizations should consider implementing content security policies to further reduce the impact of potential XSS attacks, though this should not replace proper input validation. Security monitoring and logging of user input should be enhanced to detect potential exploitation attempts, while regular security assessments of web applications should include thorough testing for similar input validation vulnerabilities that could affect other components of the system. The vulnerability aligns with ATT&CK technique T1059.007 for JavaScript execution and T1566 for credential harvesting, making it a significant concern for organizations implementing security frameworks that follow established threat modeling practices.