CVE-2014-7423 in Youth Incorporated
Summary
by MITRE
The Youth Incorporated (aka com.magzter.youthincorporated) 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 • 10/06/2024
The vulnerability identified as CVE-2014-7423 resides within the Youth Incorporated Android application version 3.0, representing a critical security flaw in the application's implementation of secure communications. This issue falls under the broader category of weak cryptographic practices and certificate validation failures that have plagued mobile applications for years. The application's failure to properly validate X.509 certificates from SSL servers creates a significant attack surface that adversaries can exploit to compromise user data and system integrity. The vulnerability specifically targets the SSL/TLS certificate verification process, which is fundamental to establishing trust between mobile applications and remote servers. This weakness allows malicious actors to perform man-in-the-middle attacks by presenting forged certificates that the application accepts without proper validation, undermining the entire security model designed to protect sensitive user information.
The technical flaw manifests in the application's inability to perform proper certificate chain validation and trust verification during SSL connections. When the Youth Incorporated application establishes secure communication with its backend servers, it should validate that the server's certificate is issued by a trusted certificate authority and that the certificate has not been tampered with or modified. However, the application bypasses these critical verification steps, accepting any certificate presented by the server regardless of its legitimacy. This behavior directly violates established security protocols and standards, as the application fails to implement proper certificate pinning or validation mechanisms that are essential for maintaining secure communications. The vulnerability is classified under CWE-295, which specifically addresses "Improper Certificate Validation," and represents a fundamental breakdown in the application's security architecture that leaves users exposed to various forms of attack.
The operational impact of this vulnerability extends beyond simple data interception, encompassing a comprehensive threat to user privacy and data integrity. Attackers can exploit this weakness to conduct sophisticated man-in-the-middle attacks, where they position themselves between the user's device and legitimate servers to capture, modify, or redirect sensitive information. The implications are particularly severe for an application handling potentially sensitive user data, as attackers could gain access to personal information, login credentials, or other confidential data transmitted through the compromised application. This vulnerability affects not only the immediate data exchange but also undermines user trust in the application and the organization responsible for its development. The attack vector is particularly concerning because it requires minimal technical expertise to exploit, making it a prime target for various threat actors including those with limited advanced capabilities.
Mitigation strategies for CVE-2014-7423 must address the core issue of certificate validation by implementing robust SSL/TLS certificate verification mechanisms within the application. The recommended approach includes implementing proper certificate pinning techniques that validate server certificates against known good certificates or certificate authorities, thereby preventing the acceptance of forged or malicious certificates. Organizations should also consider implementing certificate revocation checking to ensure that any compromised certificates are properly identified and rejected. Additionally, the application should be updated to use modern cryptographic libraries and security frameworks that provide built-in certificate validation capabilities. This vulnerability aligns with ATT&CK technique T1041, which covers "Exfiltration Over C2 Channel," and demonstrates how weak certificate validation can enable data theft and unauthorized access to sensitive information. The remediation process should involve comprehensive code review and security testing to ensure that all SSL/TLS connections properly validate certificates and implement appropriate security measures to prevent similar vulnerabilities in future releases.