CVE-2014-5923 in Facebook Status Via
Summary
by MITRE
The Facebook Status Via (aka com.StatusViaAdvanced) application 3.5 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 • 09/07/2024
The vulnerability identified as CVE-2014-5923 affects the Facebook Status Via application version 3.5 for Android devices, representing a critical security flaw in the application's secure communication implementation. This issue stems from the application's failure to properly validate X.509 certificates during SSL/TLS connections, creating a significant attack surface that adversaries can exploit to compromise user data integrity and confidentiality. The vulnerability specifically targets the certificate verification mechanism that should establish trust between the mobile application and remote servers, fundamentally undermining the security of encrypted communications.
This technical flaw constitutes a severe implementation error in the application's cryptographic security architecture, where the software fails to perform proper certificate chain validation and trust verification processes. The absence of certificate verification allows attackers to perform man-in-the-middle attacks by presenting fraudulent certificates that appear legitimate to the vulnerable application. This weakness directly violates established security protocols and best practices for secure mobile application development, as outlined in industry standards such as CWE-295 which addresses improper certificate validation. The vulnerability creates an environment where malicious actors can intercept and manipulate communications between the Android application and its backend services.
The operational impact of this vulnerability extends beyond simple data theft, potentially enabling comprehensive surveillance and data manipulation capabilities for threat actors. Attackers can exploit this weakness to intercept sensitive user information including personal messages, social media credentials, and potentially financial data transmitted through the compromised application. The vulnerability affects all users of the specific application version, creating widespread exposure across the user base without requiring sophisticated attack techniques or specialized tools. This makes the vulnerability particularly dangerous as it can be exploited by adversaries with minimal technical expertise, as demonstrated by the ATT&CK framework's classification of such weaknesses under credential access and defense evasion techniques.
Mitigation strategies for this vulnerability should focus on immediate application updates and comprehensive security architecture improvements. Users should promptly update to the latest version of the Facebook Status Via application where certificate verification has been properly implemented and validated. Security researchers recommend implementing robust certificate pinning mechanisms, proper certificate chain validation, and regular security audits of mobile application cryptographic implementations. Organizations should also consider network-level protections such as SSL inspection and monitoring for suspicious certificate behavior. The vulnerability highlights the critical importance of following secure coding practices and adhering to established security frameworks like those recommended by NIST and OWASP to prevent similar issues in future mobile application development initiatives.