CVE-2024-34569 in Zotpress Plugin
Summary
by MITRE • 05/08/2024
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Katie Zotpress zotpress.This issue affects Zotpress: from n/a through <= 7.3.9.
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Analysis
by VulDB Data Team • 04/02/2026
The CVE-2024-34569 vulnerability represents a critical cross-site scripting flaw in the Katie Zotpress plugin, specifically impacting versions through 7.3.9. This vulnerability falls under the CWE-79 category of Cross-Site Scripting, which is one of the most prevalent and dangerous web application security weaknesses. The vulnerability occurs during the web page generation process where input data is not properly sanitized or neutralized before being rendered in web pages, creating an opportunity for malicious actors to inject and execute arbitrary scripts in the context of a victim's browser. The issue stems from inadequate input validation mechanisms within the plugin's codebase, particularly in how it processes and displays user-supplied data through its citation management and display functions.
The technical exploitation of this vulnerability allows attackers to inject malicious JavaScript code through input fields that are subsequently rendered in web pages without proper sanitization. When users view pages containing compromised content, the injected scripts execute in their browsers, potentially leading to session hijacking, data theft, or unauthorized actions performed on behalf of the user. The vulnerability is particularly concerning because it affects the core functionality of citation display and management within the Zotpress plugin, making it accessible through normal user interaction patterns. Attackers could leverage this weakness by crafting malicious input in citation fields, author names, or other user-editable content areas that the plugin processes and displays on public-facing web pages.
The operational impact of CVE-2024-34569 extends beyond simple script execution, as it can enable more sophisticated attacks such as credential theft, defacement of web content, or redirection to malicious sites. This vulnerability is particularly dangerous in environments where the plugin is used for academic or professional publications where users may be less security-aware and more likely to interact with content from unknown sources. The vulnerability affects the entire user base of affected versions, making it a widespread concern for WordPress sites utilizing the Zotpress plugin for bibliographic management. The attack surface is broad since the plugin's functionality typically involves displaying user-generated content on public web pages, creating numerous potential entry points for exploitation. This weakness directly relates to ATT&CK technique T1566.001 for social engineering through malicious content, and T1059.007 for script execution through web interfaces.
Mitigation strategies for CVE-2024-34569 should prioritize immediate patching of the Zotpress plugin to version 7.4.0 or later, which contains the necessary security fixes. System administrators should also implement additional protective measures such as input validation at multiple layers, including server-side sanitization of all user-supplied content before rendering, and the implementation of Content Security Policy headers to limit script execution. Regular security audits of plugin installations and monitoring for unusual script execution patterns can help detect exploitation attempts. Organizations should also consider implementing web application firewalls and input filtering mechanisms to provide additional defense-in-depth. The vulnerability underscores the importance of keeping all web application components updated and following secure coding practices that prevent XSS vulnerabilities through proper input sanitization and output encoding. Given the nature of the vulnerability and its potential for exploitation, immediate remediation is essential to protect user data and maintain the integrity of web applications utilizing the affected plugin.