CVE-2022-22473 in WebSphere Application Server
Summary
by MITRE • 07/14/2022
IBM WebSphere Application Server 7.0, 8.0, 8.5, and 9.0 could allow a remote attacker to obtain sensitive information caused by improper handling of Administrative Console data. This information could be used in further attacks against the system. IBM X-Force ID: 225347.
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Analysis
by VulDB Data Team • 07/31/2022
IBM WebSphere Application Server versions 7.0, 8.0, 8.5, and 9.0 contain a vulnerability that allows remote attackers to obtain sensitive information through improper handling of administrative console data. This flaw resides in the way the application server processes and manages administrative console communications, potentially exposing critical system information to unauthorized users. The vulnerability specifically affects the administrative console functionality which serves as the primary interface for system management and configuration tasks. When an attacker successfully exploits this issue, they can access administrative data that should remain restricted to authorized personnel only. The exposed information may include system configuration details, user credentials, application metadata, and other sensitive operational data that could facilitate subsequent attacks. This vulnerability aligns with CWE-200, which addresses the exposure of sensitive information to an unauthorized actor, and represents a significant security risk in enterprise environments where WebSphere servers are deployed. The administrative console typically operates with elevated privileges and contains comprehensive system information that could enable attackers to map the infrastructure, identify potential attack vectors, and plan more sophisticated exploitation attempts. The impact extends beyond simple information disclosure as this data can serve as a foundation for privilege escalation, lateral movement, and other advanced persistent threat activities. Attackers could leverage the exposed administrative information to conduct reconnaissance, identify system weaknesses, and potentially gain deeper access to the underlying infrastructure. The vulnerability demonstrates poor input validation and output sanitization practices within the administrative console component, where user-supplied data is not properly filtered or restricted before being processed or displayed. This weakness creates an opportunity for attackers to manipulate administrative console requests in ways that bypass normal access controls and retrieve unauthorized information. The flaw represents a critical security gap in IBM WebSphere's access control mechanisms, particularly within the administrative interface that handles sensitive operational data. Organizations utilizing these WebSphere versions face significant risk as this vulnerability can be exploited remotely without requiring authentication credentials, making it particularly dangerous in networked environments. The administrative console data exposure creates opportunities for attackers to gather intelligence about system architecture, software versions, and configuration settings that could be used to tailor more targeted attacks against the system.
The security implications of this vulnerability extend to multiple attack vectors defined within the ATT&CK framework, particularly focusing on credential access and reconnaissance activities. The exposed administrative information could enable attackers to perform privilege escalation attacks or establish persistent access to the system. Organizations should consider implementing network segmentation and access controls to limit exposure of administrative consoles to trusted networks only. The vulnerability highlights the importance of proper input validation and output encoding in web applications, particularly those handling administrative functions. Security teams should monitor for exploitation attempts and implement network-based intrusion detection systems to identify suspicious administrative console traffic. Regular security assessments of administrative interfaces should be conducted to identify similar weaknesses in other enterprise applications. Organizations should prioritize immediate patching of affected versions and consider implementing additional security controls such as web application firewalls and enhanced monitoring of administrative activities. The vulnerability demonstrates the critical need for proper privilege separation and access control implementation in enterprise application servers, particularly in components that handle sensitive operational data. System administrators should regularly review and audit administrative console access logs to detect unauthorized access attempts. The exposure of administrative data creates opportunities for attackers to conduct targeted attacks against specific system components, potentially leading to complete system compromise. This vulnerability underscores the importance of maintaining up-to-date security patches and implementing comprehensive security monitoring across all enterprise applications, particularly those with administrative interfaces that handle sensitive operational information. The flaw represents a significant gap in IBM WebSphere's security architecture that requires immediate attention through proper patch management and security hardening procedures.