CVE-2025-58002 in GD bbPress Tools Plugin
Summary
by MITRE • 09/22/2025
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Milan Petrovic GD bbPress Tools allows DOM-Based XSS. This issue affects GD bbPress Tools: from n/a through 3.5.3.
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Analysis
by VulDB Data Team • 09/22/2025
The vulnerability identified as CVE-2025-58002 represents a critical cross-site scripting weakness within the GD bbPress Tools plugin for WordPress environments. This flaw specifically manifests as a DOM-based XSS vulnerability, which occurs when web applications fail to properly sanitize user input before incorporating it into dynamic web page content. The vulnerability exists in the Milan Petrovic GD bbPress Tools plugin and affects versions ranging from the initial release through 3.5.3, indicating a prolonged exposure window that could allow attackers to exploit this weakness across multiple iterations of the software.
The technical nature of this vulnerability stems from improper input neutralization during web page generation processes. When user-supplied data is directly manipulated or reflected within the Document Object Model without adequate sanitization or encoding, malicious scripts can be injected and executed within the context of other users' browsers. This DOM-based XSS variant is particularly concerning because it operates entirely within the client-side environment, leveraging the browser's interpretation of dynamically generated content rather than server-side processing. The vulnerability allows attackers to inject malicious JavaScript code that executes in the victim's browser when they view affected pages, potentially leading to session hijacking, credential theft, or unauthorized actions performed on behalf of the victim.
The operational impact of this vulnerability extends beyond simple script execution, as it can enable attackers to establish persistent footholds within affected WordPress installations. Attackers could leverage this weakness to steal administrative credentials, modify forum content, inject malicious advertisements, or redirect users to phishing sites. The DOM-based nature of the vulnerability means that even if server-side input validation is in place, client-side manipulation can still result in successful exploitation. This makes the vulnerability particularly dangerous in environments where users may be tricked into clicking malicious links or visiting compromised pages that trigger the XSS payload. The affected versions spanning from the initial release through 3.5.3 suggest that this vulnerability has been present for an extended period, potentially allowing for widespread exploitation across numerous WordPress installations.
Security mitigations for this vulnerability should focus on immediate patching of the GD bbPress Tools plugin to the latest version that contains the necessary fixes. Organizations should implement comprehensive input validation and output encoding mechanisms to prevent user-supplied data from being directly incorporated into dynamic web content. The implementation of Content Security Policy headers can provide additional protection against XSS attacks by restricting the sources from which scripts can be loaded and executed. Regular security audits of WordPress plugins and themes should be conducted to identify similar vulnerabilities, with particular attention to any components that handle user input or generate dynamic content. This vulnerability aligns with CWE-79, which specifically addresses cross-site scripting flaws, and represents a common vector in the ATT&CK framework under the T1059.007 technique for script injection. Additionally, the vulnerability demonstrates characteristics consistent with the broader category of web application security weaknesses that require both defensive coding practices and proactive security monitoring to prevent exploitation.