CVE-2014-7708 in Raven - The Culture Lover
Summary
by MITRE
The Raven - The Culture Lover (aka com.booksbyraven) application 1.60 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 • 10/15/2024
The vulnerability identified as CVE-2014-7708 affects the Raven - The Culture Lover Android application version 1.60, presenting a critical security flaw in the application's secure communication implementation. This weakness resides in the application's failure to properly validate X.509 certificates during SSL/TLS connections, creating a significant attack surface that compromises the integrity of encrypted communications between the mobile client and remote servers. The vulnerability specifically impacts the application's certificate verification process, which is fundamental to establishing trust in secure network communications and preventing unauthorized interception of sensitive data.
The technical flaw manifests as a complete absence of certificate validation mechanisms within the application's SSL implementation, allowing attackers to perform man-in-the-middle attacks without detection. When the application establishes secure connections to servers, it fails to verify the authenticity of presented certificates against trusted certificate authorities, enabling malicious actors to present forged certificates that the application will accept as legitimate. This weakness directly violates established security protocols and represents a failure in the application's cryptographic implementation that aligns with CWE-295, which specifically addresses improper certificate validation in secure communications. The vulnerability essentially removes the cryptographic security guarantees that SSL/TLS is designed to provide, leaving users exposed to various forms of data interception and manipulation.
The operational impact of this vulnerability extends beyond simple data theft to encompass comprehensive session hijacking capabilities that allow attackers to gain unauthorized access to user accounts and sensitive personal information. Mobile applications that fail to properly validate SSL certificates create persistent security risks for users who rely on the application for accessing confidential data, potentially exposing financial information, personal communications, or other sensitive content. The vulnerability affects the application's ability to maintain secure communication channels, which could lead to credential theft, data breaches, and unauthorized access to user accounts. Attackers can exploit this weakness to intercept and modify communications between the mobile application and backend servers, potentially compromising user privacy and data integrity. This flaw particularly affects mobile applications that handle sensitive user data, as the vulnerability can be exploited across various network environments without requiring special privileges or advanced technical skills.
Organizations and developers should implement immediate mitigations to address this vulnerability by incorporating proper certificate validation mechanisms into their mobile applications. The recommended approach involves implementing certificate pinning strategies that validate certificate chains against trusted authorities, ensuring that only certificates from known and trusted Certificate Authorities are accepted. Additionally, developers should consider implementing certificate transparency checks and regular security audits of their mobile application's cryptographic implementations. The mitigation strategy should align with industry best practices for mobile security and address the fundamental flaw in certificate verification that enables man-in-the-middle attacks. Security measures should also include regular updates to certificate stores, implementation of secure coding practices, and comprehensive testing of cryptographic implementations to prevent similar vulnerabilities from being introduced in future releases. This vulnerability demonstrates the critical importance of proper certificate validation in mobile applications and highlights the need for robust security controls in all aspects of mobile application development and deployment.