CVE-2014-7469 in Best Beginning
Summary
by MITRE
The Best Beginning (aka com.bbbeta) application 2.0 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.
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Analysis
by VulDB Data Team • 10/07/2024
The vulnerability identified as CVE-2014-7469 affects the Best Beginning application version 2.0 for Android devices, representing a critical security flaw in the application's SSL/TLS certificate validation mechanism. This issue falls under the category of improper certificate verification, which is classified as CWE-295 within the Common Weakness Enumeration framework. The application fails to properly validate X.509 certificates presented by SSL servers, creating a significant security gap that exposes users to various forms of cryptographic attacks.
The technical flaw stems from the application's implementation of SSL/TLS connections where certificate validation is either completely bypassed or inadequately performed. When an Android application establishes secure connections to remote servers, it should verify the server's X.509 certificate against trusted certificate authorities to ensure the authenticity of the connection. In this case, the Best Beginning application neglects this crucial step, allowing attackers to present fraudulent certificates that appear legitimate to the application. This weakness enables man-in-the-middle attacks where adversaries can intercept and manipulate communications between the mobile application and its backend services.
The operational impact of this vulnerability is substantial, as it allows attackers to establish fraudulent connections with the application's servers without detection. An attacker positioned between the user's device and the application server can present a malicious certificate that the application accepts without proper verification. This capability enables the attacker to eavesdrop on sensitive communications, potentially capturing user credentials, personal data, financial information, or other confidential details transmitted through the application. The vulnerability undermines the fundamental security assurances that SSL/TLS protocols are designed to provide, rendering the application's secure communication channels ineffective against determined adversaries.
This vulnerability aligns with several tactics described in the MITRE ATT&CK framework, particularly those related to credential access and defense evasion. Attackers can leverage this flaw to perform credential harvesting through man-in-the-middle attacks, while simultaneously evading detection by operating within the legitimate application's communication channels. The lack of certificate validation creates a persistent security weakness that can be exploited across multiple sessions and user interactions. Organizations should consider implementing certificate pinning mechanisms as a mitigation strategy, ensuring that applications only accept specific certificates or certificate authorities rather than trusting the entire certificate chain. Additionally, regular security audits and code reviews should be conducted to identify similar certificate validation issues in mobile applications, as this vulnerability represents a common pattern in insecure mobile application development practices.