CVE-2014-0857 in WebSphere Application Server
Summary
by MITRE
The Administrative Console in IBM WebSphere Application Server (WAS) 8.x before 8.0.0.9 and 8.5.x before 8.5.5.2 allows remote authenticated users to obtain sensitive information via a crafted request.
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Analysis
by VulDB Data Team • 05/12/2026
The vulnerability identified as CVE-2014-0857 affects IBM WebSphere Application Server versions 8.x prior to 8.0.0.9 and 8.5.x prior to 8.5.5.2, specifically within the Administrative Console component. This issue represents a sensitive information disclosure vulnerability that enables remote authenticated attackers to access confidential data through carefully constructed requests. The Administrative Console serves as the primary management interface for WebSphere Application Server, providing administrators with capabilities to configure, monitor, and manage server components. The flaw resides in the console's handling of specific request parameters that, when manipulated appropriately, can bypass normal access controls and reveal internal server information.
The technical implementation of this vulnerability stems from insufficient input validation and access control mechanisms within the Administrative Console's request processing logic. Attackers can craft malicious requests that exploit improper parameter handling, potentially exposing system configuration details, user credentials, or other sensitive operational data. This weakness falls under the category of information disclosure vulnerabilities, which are classified as CWE-200 in the Common Weakness Enumeration framework. The vulnerability's remote nature means that authenticated users can leverage this flaw from external network locations without requiring physical access to the server infrastructure. The attack vector specifically targets the console's API endpoints, where user requests are processed and validated before granting access to administrative functions.
The operational impact of this vulnerability extends beyond simple information disclosure, as the leaked data can provide attackers with significant insights into the server's internal structure and configuration. This information can be used to facilitate subsequent attacks, including privilege escalation attempts, exploitation of other vulnerabilities, or targeted social engineering campaigns. The compromised data may include system paths, configuration parameters, user roles, and potentially even authentication tokens that could be leveraged to gain deeper access to the application server environment. According to the MITRE ATT&CK framework, this vulnerability aligns with the technique T1083 (File and Directory Discovery) and T1213 (Data from Information Repositories) as attackers can harvest sensitive information through the compromised console interface. Organizations using affected WebSphere versions face increased risk of unauthorized access and potential system compromise, particularly in environments where the Administrative Console is exposed to untrusted networks.
Mitigation strategies for CVE-2014-0857 primarily focus on applying the vendor-provided security patches and updates that address the specific access control flaws in the Administrative Console. IBM released cumulative fixes for both the 8.0.0.9 and 8.5.5.2 versions, which resolve the information disclosure vulnerability through enhanced input validation and strengthened access controls. Organizations should also implement network segmentation to restrict access to the Administrative Console, ensuring that only authorized personnel can reach these management interfaces. Additional protective measures include implementing strict firewall rules that limit access to administrative ports, enabling multi-factor authentication for console access, and conducting regular security audits of console configurations. The vulnerability highlights the importance of maintaining current security patches and implementing defense-in-depth strategies for application server management interfaces, as these components often represent high-value targets for attackers seeking to gain unauthorized access to enterprise systems.