CVE-2014-6155 in WebSphere Service Registry
Summary
by MITRE
Multiple directory traversal vulnerabilities in the ServiceRegistry UI in IBM WebSphere Service Registry and Repository (WSRR) 7.5.x through 7.5.0.4, 8.0.x before 8.0.0.3, and 8.5.x before 8.5.0.1 allow remote authenticated users to read arbitrary files via unspecified vectors.
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Analysis
by VulDB Data Team • 04/09/2022
The vulnerability CVE-2014-6155 represents a critical directory traversal flaw within IBM WebSphere Service Registry and Repository (WSRR) service registry user interface. This issue affects multiple versions of the WSRR platform including 7.5.x through 7.5.0.4, 8.0.x before 8.0.0.3, and 8.5.x before 8.5.0.1, creating a significant security risk for organizations relying on this middleware for service management and registry operations. The vulnerability specifically targets the ServiceRegistry UI component, which serves as the primary interface for administrators and users to interact with the service registry functionality.
The technical nature of this directory traversal vulnerability stems from insufficient input validation and improper path handling within the WSRR UI components. Attackers can exploit this weakness by crafting malicious requests that manipulate directory traversal sequences such as "../" or similar patterns to navigate outside the intended directory structure. This allows authenticated users to access arbitrary files on the underlying file system, potentially exposing sensitive configuration data, credential files, or other system resources that should remain protected. The unspecified vectors mentioned in the vulnerability description indicate that multiple attack paths exist within the service registry interface, making the exploitation more versatile and harder to defend against through simple input filtering.
The operational impact of CVE-2014-6155 extends beyond simple information disclosure, as it can lead to complete system compromise when combined with other attack vectors or when attackers gain initial access through other means. Organizations using WSRR for managing enterprise service registries face significant risks including exposure of service definitions, business logic, and potentially sensitive business data stored within the registry. The vulnerability affects the authentication model by allowing attackers who have already gained valid credentials to escalate their privileges and access unauthorized system resources. This creates a dangerous scenario where legitimate users can be leveraged to gain access to files they should not normally be able to read, undermining the principle of least privilege and potentially exposing the entire service registry infrastructure.
From a cybersecurity perspective, this vulnerability aligns with CWE-22 Directory Traversal and follows patterns commonly seen in web application security flaws that permit unauthorized file access. The ATT&CK framework would categorize this under privilege escalation and credential access techniques, where attackers leverage existing valid credentials to access sensitive system information. Organizations should implement immediate mitigations including applying the vendor-provided patches and updates, implementing network segmentation to limit access to the WSRR service registry, and conducting thorough audits of the service registry configuration. Additional defensive measures include implementing web application firewalls, restricting file system permissions, and establishing monitoring for unusual file access patterns within the service registry environment.
The vulnerability demonstrates the importance of secure coding practices in enterprise middleware applications and highlights the risks associated with complex service registry systems that handle sensitive enterprise data. Organizations should also consider implementing automated vulnerability scanning tools to identify similar issues in other components of their service registry infrastructure, as this vulnerability could potentially exist in other parts of the WSRR platform or related systems. Regular security assessments and penetration testing of service registry environments become critical for maintaining security posture, particularly in organizations where service registries are used to manage critical business services and enterprise integration patterns.