CVE-2014-7797 in Thai food
Summary
by MITRE
The Thai food (aka com.foods.thaifood) application 1.0 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 • 10/19/2024
The vulnerability identified as CVE-2014-7797 affects the Thai food application version 1.0 for Android operating systems, representing a critical security flaw in the application's implementation of secure communication protocols. This issue stems from the application's failure to properly validate X.509 certificates during SSL/TLS connections, creating a significant attack vector that undermines the fundamental security guarantees of encrypted communication. The vulnerability directly impacts the application's ability to establish trust with remote servers, leaving users exposed to various forms of malicious interference and data interception.
The technical flaw manifests in the application's SSL certificate verification process, which is a critical component of secure network communication. When an application fails to verify X.509 certificates, it essentially bypasses the cryptographic validation mechanisms that ensure server authenticity and data integrity. This omission allows attackers to perform man-in-the-middle attacks by presenting fraudulent certificates that appear legitimate to the vulnerable application. The flaw falls under CWE-295, which specifically addresses improper certificate validation in security protocols, and aligns with ATT&CK technique T1573.002 related to secure channel protocols. The application's lack of certificate pinning or proper validation routines creates a pathway for attackers to intercept and manipulate sensitive data transmitted between the mobile device and remote servers.
The operational impact of this vulnerability extends beyond simple data interception to encompass comprehensive security compromise of user information and transactions. Mobile applications that handle sensitive data such as personal information, financial details, or authentication credentials become particularly vulnerable when they fail to validate SSL certificates properly. Attackers can exploit this weakness to establish fake servers that appear authentic to the application, enabling them to capture user credentials, personal data, or transaction information without detection. The vulnerability affects not only the immediate data exchanges but also potentially compromises the entire trust relationship between the user and the application, as the security model that should protect communications becomes fundamentally weakened.
Mitigation strategies for this vulnerability must address both the immediate implementation issues and broader security architecture concerns. The primary remediation involves implementing proper SSL certificate validation mechanisms that verify certificate chains against trusted root authorities, including certificate pinning for critical communications. Organizations should ensure that the application employs robust certificate validation routines that check certificate expiration dates, verify certificate signatures, and confirm the certificate's intended use through subject alternative name fields. Additionally, implementing certificate transparency mechanisms and regular security audits can help identify and address similar vulnerabilities. The fix should align with industry standards such as NIST SP 800-57 for cryptographic key management and adhere to mobile security best practices outlined in OWASP Mobile Security Project guidelines, particularly focusing on secure communication and proper certificate handling.