CVE-2013-6726 in TRIRIGA Application Platform
Summary
by MITRE
Multiple cross-site scripting (XSS) vulnerabilities in WebProcess.srv in IBM TRIRIGA Application Platform 3.2.x and 3.3.x before 3.3.1.2 allow remote authenticated users to inject arbitrary web script or HTML via unspecified vectors.
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Analysis
by VulDB Data Team • 03/04/2018
The vulnerability identified as CVE-2013-6726 represents a critical cross-site scripting weakness in IBM TRIRIGA Application Platform versions 3.2.x and 3.3.x prior to 3.3.1.2. This flaw resides within the WebProcess.srv component and affects authenticated users who can potentially execute malicious scripts against other users within the same application environment. The vulnerability classification aligns with CWE-79 which specifically addresses cross-site scripting flaws where untrusted data is improperly incorporated into web pages served to users. This weakness enables attackers to inject malicious code that can execute in the context of other users' browsers, potentially leading to session hijacking, data theft, or unauthorized actions performed on behalf of victims.
The technical nature of this vulnerability stems from insufficient input validation and output encoding mechanisms within the WebProcess.srv module. Attackers with valid authentication credentials can exploit this weakness by crafting specially formatted inputs that bypass sanitization controls, allowing arbitrary web scripts or HTML content to be injected into application responses. The unspecified vectors suggest that multiple entry points within the web processing functionality may be susceptible to this type of injection attack, making the vulnerability particularly concerning as it could be exploited through various user interaction scenarios within the TRIRIGA platform. This weakness directly violates the principle of secure input handling and demonstrates inadequate protection against malicious data manipulation.
The operational impact of this vulnerability extends beyond simple script injection, creating significant risks for organizations relying on IBM TRIRIGA Application Platform for business operations. Authenticated attackers can leverage this vulnerability to execute persistent XSS attacks that may compromise user sessions, steal sensitive information, or manipulate application data. The presence of such vulnerabilities in a business platform like TRIRIGA could lead to unauthorized access to critical business data, disruption of services, and potential regulatory compliance violations. The attack surface is particularly concerning given that the vulnerability affects multiple versions of the platform and requires only authenticated access, meaning that insiders or compromised accounts could exploit this weakness. This aligns with ATT&CK technique T1566 which describes social engineering tactics that can be used to gain initial access, though in this case the access is already authenticated.
Organizations affected by this vulnerability should prioritize immediate remediation through the application of IBM's official security patches and updates. The recommended mitigation strategy involves upgrading to IBM TRIRIGA Application Platform version 3.3.1.2 or later, which contains the necessary fixes to address the XSS vulnerabilities. Additionally, organizations should implement additional security controls such as input validation, output encoding, and web application firewalls to provide defense-in-depth protection. Security teams should conduct thorough vulnerability assessments to identify any potential exploitation attempts and implement monitoring controls to detect suspicious activities within the application environment. The vulnerability demonstrates the importance of maintaining up-to-date security patches and implementing proper input sanitization practices as outlined in industry standards such as OWASP Top Ten and NIST cybersecurity guidelines.