CVE-2025-29412 in iBanking
Summary
by MITRE • 03/20/2025
A cross-site scripting (XSS) vulnerability in the Client Profile Update section of Mart Developers iBanking v2.0.0 allows attackers to execute arbitrary web scripts or HTML via injecting a crafted payload into the Name parameter.
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Analysis
by VulDB Data Team • 06/07/2025
This cross-site scripting vulnerability exists within the Client Profile Update functionality of Mart Developers iBanking version 2.0.0, representing a critical security flaw that directly impacts user data integrity and system confidentiality. The vulnerability specifically affects the Name parameter field where user input is not properly sanitized or validated before being rendered back to the user interface. This allows malicious actors to inject crafted script code that executes in the context of other users' browsers, potentially leading to session hijacking, credential theft, or unauthorized financial transactions within the banking application.
The technical implementation of this vulnerability stems from insufficient input validation and output encoding practices within the application's client profile management module. When users submit profile updates through the Name field, the application fails to properly escape or filter special characters that could be interpreted as HTML or JavaScript code. This primitive input handling flaw aligns with CWE-79, which specifically addresses cross-site scripting vulnerabilities arising from improper sanitization of user-controllable data. The vulnerability operates under the principle that user input should never be trusted and must be rigorously validated and encoded before being processed or displayed within the application interface.
The operational impact of this vulnerability extends beyond simple script execution, creating potential pathways for sophisticated attack chains that could compromise entire banking sessions. An attacker could craft payloads that steal session cookies, redirect users to malicious domains, or inject malicious scripts that persist across multiple user sessions. This vulnerability particularly affects the banking application's security model since it operates within a highly sensitive environment where user authentication and financial data protection are paramount. The attack vector is relatively simple to exploit, requiring only a malicious payload injection into the Name parameter, making it an attractive target for automated exploitation tools and script kiddies who seek to leverage such flaws for financial gain.
Security professionals should implement comprehensive input validation mechanisms that filter or escape all user-controllable data before processing or rendering. The recommended mitigation strategies include implementing proper output encoding for all dynamic content, deploying content security policies to limit script execution, and establishing robust input validation routines that reject or sanitize potentially dangerous characters. Organizations should also consider implementing web application firewalls to detect and block suspicious input patterns, while ensuring that all user-facing parameters undergo rigorous sanitization before being processed. This vulnerability demonstrates the critical importance of following secure coding practices and adheres to ATT&CK technique T1059.001, which covers command and scripting interpreter usage, particularly in web application contexts where user input can be leveraged to execute malicious code. The implementation of proper input sanitization and output encoding mechanisms directly addresses the root cause of this vulnerability and aligns with industry best practices outlined in OWASP Top Ten and NIST cybersecurity frameworks for web application security.