CVE-2012-1238 in SENCHA SNS
Summary
by MITRE
Session fixation vulnerability in SENCHA SNS before 1.0.2 allows remote attackers to hijack web sessions via unspecified vectors.
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Analysis
by VulDB Data Team • 01/26/2018
The session fixation vulnerability identified in SENCHA SNS before version 1.0.2 represents a critical security flaw that enables remote attackers to hijack web sessions through unspecified attack vectors. This vulnerability falls under the category of session management weaknesses that have been extensively documented in industry standards including cwe-384 and attack techniques related to session manipulation. The flaw specifically affects the authentication and session handling mechanisms within the Sencha SNS platform, creating opportunities for malicious actors to exploit the system's session management protocols.
The technical implementation of this vulnerability stems from inadequate session token generation and validation processes within the web application framework. When users authenticate to the system, the application fails to properly regenerate session identifiers, allowing attackers to maintain persistent access to user sessions. This weakness enables attackers to capture valid session tokens and then reuse them to impersonate legitimate users, effectively bypassing authentication mechanisms. The unspecified vectors mentioned in the vulnerability description suggest that multiple attack pathways may exist, potentially including cross-site scripting exploitation, man-in-the-middle attacks, or direct session token manipulation through application interfaces.
The operational impact of this vulnerability extends beyond simple unauthorized access, as it can lead to complete system compromise and data breaches. Attackers exploiting this flaw can gain persistent access to user accounts, potentially accessing sensitive information, modifying data, or performing administrative functions within the compromised system. The vulnerability's remote nature means that attackers do not require physical access to the target system, making it particularly dangerous for web applications that serve multiple users. Organizations utilizing affected versions of SENCHA SNS face significant risk of unauthorized data access and potential regulatory compliance violations.
Mitigation strategies for this vulnerability involve implementing proper session management practices that align with established security frameworks and industry best practices. Organizations should immediately upgrade to SENCHA SNS version 1.0.2 or later, which contains the necessary patches to address the session fixation issues. Additionally, implementing proper session token regeneration upon successful authentication, using secure random number generation for session identifiers, and ensuring proper session cookie attributes such as HttpOnly and Secure flags are essential. The remediation efforts should also include comprehensive security testing of session management components and adherence to web application security standards including owasp top ten and iso 27001 requirements for secure application development and deployment.