CVE-2018-12415 in Enterprise Messaging Service
Summary
by MITRE
The Central Administration server (emsca) component of TIBCO Software Inc.'s TIBCO Enterprise Messaging Service, TIBCO Enterprise Messaging Service - Community Edition, and TIBCO Enterprise Messaging Service - Developer Edition contains a vulnerability which may allow an attacker to perform cross-site request forgery (CSRF) attacks. Affected releases are TIBCO Software Inc.'s TIBCO Enterprise Messaging Service: versions up to and including 8.4.0, TIBCO Enterprise Messaging Service - Community Edition: versions up to and including 8.4.0, and TIBCO Enterprise Messaging Service - Developer Edition versions up to and including 8.4.0.
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Analysis
by VulDB Data Team • 06/04/2023
The vulnerability identified as CVE-2018-12415 affects the central administration server component known as emsca within TIBCO Software Inc.'s enterprise messaging services. This flaw exists in multiple product variants including the standard Enterprise Messaging Service, Community Edition, and Developer Edition, all of which are impacted by versions up to and including 8.4.0. The affected component serves as the administrative interface for managing messaging services and is a critical control point within the TIBCO ecosystem. This vulnerability represents a significant security weakness that could compromise the integrity and availability of messaging infrastructure managed through these platforms.
The technical flaw manifests as a cross-site request forgery vulnerability that allows attackers to execute unauthorized actions within the administrative interface. This CSRF vulnerability occurs when the emsca component fails to properly validate or authenticate requests originating from different domains or sources. Attackers can craft malicious web pages or exploit existing user sessions to perform administrative operations without proper authorization. The vulnerability stems from the absence of proper anti-CSRF tokens or validation mechanisms that would normally prevent unauthorized requests from being processed by the administrative server. This type of vulnerability is classified under CWE-352, which specifically addresses cross-site request forgery conditions in web applications. The flaw essentially allows an attacker to trick authenticated users into performing actions they did not intend to execute, potentially leading to complete compromise of the messaging service administration.
The operational impact of this vulnerability is substantial as it provides attackers with potential access to critical administrative functions within TIBCO Enterprise Messaging Services. An attacker who successfully exploits this CSRF vulnerability could perform operations such as creating new users, modifying existing configurations, deleting messaging queues, or changing security settings. This would result in unauthorized modifications to the messaging infrastructure, potentially leading to service disruption, data exposure, or complete system compromise. The attack vector is particularly concerning because it can be executed through social engineering techniques where users are tricked into visiting malicious websites while authenticated to the TIBCO administration interface. This vulnerability aligns with ATT&CK technique T1531 which involves modifying or manipulating existing systems and processes to gain unauthorized access or control.
The security implications extend beyond immediate administrative access as this vulnerability could serve as a foothold for further attacks within the network infrastructure. An attacker with access to the messaging service administration could potentially manipulate message routing, intercept sensitive communications, or disrupt critical business processes that depend on the messaging infrastructure. The vulnerability affects all versions up to 8.4.0, indicating that organizations using these products are exposed to risk regardless of their specific deployment environment. Organizations should consider implementing network segmentation and monitoring for suspicious administrative activities as defensive measures. The vulnerability also highlights the importance of proper input validation and authentication mechanisms in enterprise software components, particularly those serving administrative functions. Organizations should immediately assess their deployment of affected TIBCO products and implement mitigation strategies including application-level protections and network-level controls to prevent exploitation of this CSRF vulnerability.