CVE-2026-23731 in WeGIA
Summary
by MITRE • 01/16/2026
WeGIA is a web manager for charitable institutions. Prior to 3.6.2, The web application is vulnerable to clickjacking attacks. The WeGIA application does not send any defensive HTTP headers related to framing protection. In particular, X-Frame-Options is missing andContent-Security-Policy with frame-ancestors directive is not configured. Because of this, an attacker can load any WeGIA page inside a malicious HTML document, overlay deceptive elements, hide real buttons, or force accidental interaction with sensitive workflows. This vulnerability is fixed in 3.6.2.
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Analysis
by VulDB Data Team • 01/16/2026
The CVE-2026-23731 vulnerability affects WeGIA, a web management platform designed for charitable institutions. This application serves as a critical interface for managing charitable operations and financial transactions, making it an attractive target for cyber adversaries seeking to exploit user interactions. The vulnerability stems from the application's complete absence of framing protection mechanisms that are fundamental to preventing clickjacking attacks. Clickjacking represents a sophisticated social engineering technique where attackers manipulate web browsers to execute unintended actions by overlaying transparent or opaque elements over legitimate user interface components. The vulnerability specifically impacts versions prior to 3.6.2, indicating that the developers recognized the security gap and implemented appropriate defenses in their latest release.
The technical flaw in WeGIA lies in the complete omission of essential HTTP security headers that would normally protect against clickjacking attempts. The application fails to implement either the X-Frame-Options header or the Content-Security-Policy header with frame-ancestors directive, both of which serve as critical defensive mechanisms. The X-Frame-Options header, defined in the CWE-16 category as "Improper Neutralization of Script-Related HTML Tags in a Web Page, and the Content-Security-Policy frame-ancestors directive, which falls under CWE-352, provide explicit instructions to web browsers about how to handle framing and embedding of web content. Without these headers, browsers operate under default behaviors that allow any domain to embed the application within an iframe, creating a dangerous attack surface where malicious actors can craft deceptive pages that trick users into performing unintended actions.
The operational impact of this vulnerability extends beyond simple user interface manipulation to potentially compromise sensitive charitable operations and financial data. Attackers can construct malicious web pages that load WeGIA interfaces within hidden iframes, overlaying deceptive elements that appear to be legitimate application screens while actually directing users to perform fraudulent transactions or data manipulation. This attack vector is particularly concerning for charitable institutions where users may be conducting sensitive financial operations, donor management, or administrative functions. The vulnerability allows for the complete hijacking of user interactions, where real buttons can be hidden or obscured, and users can be forced to accidentally click on malicious elements while believing they are interacting with legitimate application components. Such attacks can result in unauthorized fund transfers, data breaches, or manipulation of charitable records, potentially causing significant financial and reputational damage to both the organization and its beneficiaries.
The fix implemented in version 3.6.2 addresses this vulnerability through the proper implementation of framing protection headers. This mitigation aligns with established security best practices and standards such as those outlined in the OWASP Top Ten and NIST cybersecurity frameworks. The solution involves configuring the X-Frame-Options header to either DENY or SAMEORIGIN values, or implementing a Content-Security-Policy header with appropriate frame-ancestors directives that explicitly define which domains are permitted to embed the application. These defensive measures prevent the embedding of the application within malicious iframes while maintaining legitimate functionality. The vulnerability's classification under the ATT&CK framework would fall under the T1203 technique category for "Exploitation for Client Execution" and potentially T1531 for "Account Access Removal" when considering the potential for unauthorized access to charitable accounts. Organizations using WeGIA should immediately upgrade to version 3.6.2 or later, and security teams should conduct comprehensive testing to ensure proper header implementation and verify that no other similar vulnerabilities exist within the application's security posture.