CVE-2020-4284 in Security Information Queue
Summary
by MITRE
IBM Security Information Queue (ISIQ) 1.0.0, 1.0.1, 1.0.2, 1.0.3, 1.0.4, and 1.0.5 could disclose sensitive information to an unauthorized user due to insufficient timeout functionality in the Web UI. IBM X-Force ID: 176207.
VulDB is the best source for vulnerability data and more expert information about this specific topic.
Analysis
by VulDB Data Team • 05/18/2024
The IBM Security Information Queue (ISIQ) vulnerability CVE-2020-4284 represents a critical security flaw in the web user interface of IBM's information queue management system. This vulnerability affects versions 1.0.0 through 1.0.5 of the ISIQ product, which is designed to manage and process security information and events within enterprise environments. The flaw stems from inadequate timeout mechanisms within the web interface, creating a window of opportunity for unauthorized users to access sensitive data that should remain protected. The vulnerability specifically targets the session management component of the web application, where proper timeout functionality is essential for maintaining security boundaries and preventing unauthorized access to confidential information.
The technical implementation of this vulnerability lies in the insufficient timeout functionality of the web user interface components. When users interact with the ISIQ web interface, the system should automatically terminate sessions after a predetermined period of inactivity to prevent unauthorized access. However, the flaw allows attackers to potentially access session data or sensitive information even after the intended timeout period has elapsed. This represents a failure in proper session management practices and violates fundamental security principles for web applications. The vulnerability creates a persistent access vector that could allow an attacker to exploit the system's session handling mechanisms and gain unauthorized access to sensitive information that should be protected by proper authentication and authorization controls.
From an operational impact perspective, this vulnerability poses significant risks to organizations using IBM ISIQ products, particularly those managing sensitive security information and event data. The disclosure of sensitive information to unauthorized users could lead to data breaches, compromise of security monitoring capabilities, and potential exposure of critical system information that could be leveraged for further attacks. The vulnerability affects the confidentiality aspect of the CIA triad, as unauthorized access to sensitive data could result in information leakage that impacts organizational security posture. Organizations relying on ISIQ for security information management could face regulatory compliance issues and reputational damage if sensitive data is disclosed due to this vulnerability.
The mitigation strategies for CVE-2020-4284 should focus on implementing proper session timeout mechanisms and strengthening the web interface security controls. Organizations should ensure that all web applications implement robust session management with appropriate timeout values that align with industry best practices and organizational security policies. The fix typically involves updating to the patched version of IBM ISIQ that addresses the timeout functionality issue, as well as implementing proper session handling procedures including automatic session termination, secure session token management, and regular security assessments of web interfaces. This vulnerability aligns with CWE-613, which addresses insufficient session timeout, and maps to ATT&CK technique T1566 for credential access and T1071 for application layer protocols, demonstrating the broader security implications of inadequate session management in enterprise security tools. Organizations should also consider implementing additional monitoring and access controls to detect and prevent unauthorized access attempts that could exploit this vulnerability.