CVE-2014-7784 in Schon! Magazine
Summary
by MITRE
The Schon! Magazine (aka com.magzter.schonmagazine) application 3.0 for Android does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.
If you want to get best quality of vulnerability data, you may have to visit VulDB.
Analysis
by VulDB Data Team • 10/18/2024
The vulnerability identified as CVE-2014-7784 affects the Schon! Magazine Android application version 3.0, presenting a critical security flaw in the application's SSL/TLS certificate verification mechanism. This weakness fundamentally undermines the application's ability to establish secure communications with remote servers, creating a significant attack surface for malicious actors. The vulnerability resides in the application's failure to properly validate X.509 certificates during SSL handshakes, which is a core security control designed to prevent unauthorized parties from impersonating legitimate services. This flaw directly violates established security protocols and represents a fundamental failure in the application's cryptographic implementation.
The technical nature of this vulnerability stems from the application's implementation of SSL/TLS connections without proper certificate validation procedures. When an Android application establishes a secure connection to a remote server, it should verify that the server's SSL certificate is valid, properly signed by a trusted Certificate Authority, and matches the expected hostname. The Schon! Magazine application bypasses these critical validation steps, allowing attackers to present fraudulent certificates that appear legitimate to the application. This creates a man-in-the-middle attack scenario where malicious actors can intercept, modify, or steal sensitive data transmitted between the application and its servers. The vulnerability maps directly to CWE-295, which specifically addresses "Improper Certificate Validation" in security protocols, and represents a failure in the application's secure communication implementation.
The operational impact of this vulnerability extends beyond simple data interception to encompass comprehensive compromise of user privacy and data integrity. Mobile applications that fail to validate SSL certificates expose users to various attack vectors including credential theft, session hijacking, and unauthorized access to personal information. In the context of a magazine application, this could potentially lead to exposure of user profiles, subscription details, payment information, and other sensitive data that users might share with the application. The vulnerability affects all users of the application version 3.0 and creates persistent security risks that remain active as long as the vulnerable code remains in operation. Attackers can exploit this weakness to establish persistent surveillance capabilities or conduct large-scale data harvesting operations.
Mitigation strategies for this vulnerability require immediate remediation of the application's SSL/TLS implementation to enforce proper certificate validation procedures. Developers should implement robust certificate pinning mechanisms, ensure that all SSL connections verify certificate chains against trusted root authorities, and validate hostname matches during certificate validation. The application should incorporate proper error handling for certificate validation failures and implement appropriate security controls such as certificate transparency checks. Security professionals should also consider implementing network-level monitoring to detect potential exploitation attempts and establish incident response procedures for compromised systems. This vulnerability highlights the importance of following secure coding practices as outlined in the OWASP Mobile Security Project guidelines and demonstrates the critical need for comprehensive security testing of mobile applications before deployment. Organizations should conduct regular security assessments and implement proper code review processes to identify and remediate similar vulnerabilities in their mobile application portfolios.