CVE-2014-7578 in Bieber News Now
Summary
by MITRE
The Bieber News Now (aka com.jbnews) application 12.0.5 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.
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Analysis
by VulDB Data Team • 10/11/2024
The vulnerability identified as CVE-2014-7578 resides within the Bieber News Now Android application version 12.0.5, representing a critical security flaw in the application's implementation of secure communication protocols. This issue fundamentally undermines the application's ability to establish trust with remote servers, creating a dangerous exposure for users who rely on the app for information dissemination. The vulnerability specifically affects the application's handling of SSL/TLS connections, where it fails to properly validate X.509 certificates presented by servers during the secure communication handshake process. This flaw directly violates established security practices and creates an attack surface that malicious actors can exploit to compromise user data and system integrity.
The technical implementation of this vulnerability stems from the application's omission of certificate verification procedures during SSL connections, which is a fundamental security control that should always be enforced. When an Android application establishes a secure connection to a remote server, it should validate the server's X.509 certificate against a trusted certificate authority to ensure the authenticity of the server and prevent man-in-the-middle attacks. The Bieber News Now application fails to perform this critical validation step, allowing attackers to present fraudulent certificates that appear legitimate to the application. This weakness aligns with CWE-295, which specifically addresses improper certificate validation in secure communication implementations. The vulnerability enables attackers to intercept and manipulate communications between the application and its servers, potentially gaining access to sensitive user information, session tokens, or other confidential data transmitted through the insecure connection.
The operational impact of this vulnerability extends beyond simple data interception, creating a comprehensive threat vector that can compromise user privacy and application integrity. Attackers can exploit this weakness to perform man-in-the-middle attacks by presenting malicious certificates that the application accepts without proper verification, allowing them to decrypt and modify communications in transit. This creates opportunities for credential theft, session hijacking, and data manipulation attacks that could affect user accounts and personal information stored within or accessed through the application. The vulnerability particularly impacts users who rely on the application for news consumption, as it could enable attackers to inject false information, redirect users to malicious websites, or capture sensitive data such as login credentials or personal identifiers. This weakness represents a significant departure from industry standards and best practices for mobile application security, as proper certificate validation is a fundamental requirement for maintaining secure communications in any networked application.
Mitigation strategies for this vulnerability must address both immediate remediation and long-term architectural improvements to prevent similar issues from occurring in future versions. The primary fix involves implementing proper X.509 certificate validation within the application's SSL/TLS connection handling code, ensuring that all certificates presented by servers are verified against trusted certificate authorities and checked for validity periods, subject names, and digital signatures. Organizations should also consider implementing certificate pinning mechanisms to further strengthen the security posture and prevent attackers from using compromised or fraudulent certificates even if they can bypass standard validation. This approach aligns with ATT&CK technique T1046, which focuses on network service scanning and can be mitigated through proper certificate validation. Additionally, regular security audits and code reviews should be implemented to identify similar vulnerabilities in other network communication components. The application should also implement proper error handling for certificate validation failures, ensuring that any connection attempts with untrusted certificates are rejected and the user is notified of potential security issues. These measures collectively address the underlying security weakness and help prevent exploitation of this vulnerability in real-world scenarios.