CVE-2014-7323 in Dignity Dialogue
Summary
by MITRE
The Dignity Dialogue (aka com.magzter.dignitydialogue) 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.
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Analysis
by VulDB Data Team • 10/02/2024
The vulnerability identified as CVE-2014-7323 affects the Dignity Dialogue Android application version 3.0, presenting a critical security flaw in the application's SSL/TLS certificate verification mechanisms. This weakness fundamentally undermines the application's ability to establish secure communication channels with remote servers, creating a significant attack surface for malicious actors. The flaw resides in the application's failure to properly validate X.509 certificates presented by SSL servers during the handshake process, which is a core component of secure communications protocols.
The technical implementation of this vulnerability stems from the application's insecure handling of SSL certificate validation within its network communication layer. When the application establishes connections to remote servers, it does not perform the necessary certificate chain validation that should include checking certificate authorities, expiration dates, and proper signature verification. This omission allows attackers to present fraudulent certificates that appear legitimate to the application, effectively bypassing the security measures designed to protect user data. The vulnerability directly relates to CWE-295 which describes weaknesses in certificate validation mechanisms, specifically failing to validate certificates against a trusted certificate authority.
From an operational perspective, this vulnerability exposes users to significant risks including man-in-the-middle attacks where attackers can intercept and modify communications between the application and its servers. The implications extend beyond simple data interception to include potential credential theft, session hijacking, and unauthorized access to sensitive user information. Attackers can exploit this weakness to create fake server environments that the application accepts as legitimate, allowing them to capture login credentials, personal data, or financial information transmitted through the application. This vulnerability aligns with ATT&CK technique T1046 which involves network service scanning and T1566 which covers credential access through social engineering and network attacks.
The impact of this vulnerability is particularly severe given that the affected application appears to be a content delivery platform, likely handling user subscriptions, personal information, or other sensitive data. Mobile applications with such certificate validation flaws create persistent security risks since users may unknowingly transmit confidential information through compromised communication channels. The vulnerability's exploitation requires minimal technical expertise, making it attractive to threat actors who can leverage it for widespread data theft across multiple users. Organizations should consider implementing certificate pinning mechanisms, regular security audits of mobile applications, and comprehensive network monitoring to detect potential exploitation attempts. Additionally, developers must ensure proper implementation of SSL/TLS certificate validation in all network communication components, adhering to security best practices and industry standards such as those outlined in NIST SP 800-52 for certificate management and validation.