CVE-2014-6091 in Curam Social Program Management
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in IBM Curam Social Program Management (SPM) 6.0.4 before 6.0.4.5 iFix7 allows remote authenticated users to inject arbitrary web script or HTML via a crafted URL.
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Analysis
by VulDB Data Team • 03/21/2018
The vulnerability identified as CVE-2014-6091 represents a critical cross-site scripting flaw within IBM Curam Social Program Management version 6.0.4, specifically affecting installations prior to the 6.0.4.5 iFix7 release. This vulnerability resides in the web application's handling of user-supplied input within URL parameters, creating an avenue for malicious actors to execute arbitrary web scripts or HTML code within the context of authenticated user sessions. The flaw fundamentally stems from insufficient input validation and output encoding mechanisms that fail to properly sanitize user-provided data before rendering it in web responses.
The technical exploitation of this vulnerability requires an attacker to craft a malicious URL containing specially formatted script code that can be executed when an authenticated user navigates to the crafted link. This represents a classic reflected cross-site scripting attack pattern where the malicious payload is reflected back to the user's browser through the application's response mechanism. The vulnerability specifically affects the social program management functionality within IBM Curam, which processes user interactions and content management, making it particularly dangerous for environments where sensitive social program data is handled. According to CWE classification, this vulnerability maps to CWE-79: Improper Neutralization of Input During Web Page Generation, which encompasses various forms of XSS attacks that occur when web applications fail to properly validate and sanitize user input before incorporating it into dynamically generated web content.
The operational impact of this vulnerability extends beyond simple script execution, as it enables attackers to potentially steal session cookies, modify web page content, redirect users to malicious sites, or perform actions on behalf of authenticated users. Given that this affects a social program management system, the implications are particularly severe as it could allow unauthorized access to sensitive social program data, manipulation of beneficiary records, or disruption of critical social services operations. The authenticated nature of the attack means that exploitation requires a valid user account, but this lowers the barrier to successful compromise compared to unauthenticated attacks. Organizations using IBM Curam SPM 6.0.4 before the patched version face significant risk exposure, especially in environments where social program management involves handling personal identifiable information, healthcare data, or other sensitive government or organizational records.
The remediation approach for this vulnerability requires immediate deployment of the 6.0.4.5 iFix7 patch released by IBM, which addresses the input validation and output encoding deficiencies in the URL parameter handling. Security administrators should also implement additional defensive measures including web application firewalls, input validation rules, and regular security scanning of the application environment. From an ATT&CK framework perspective, this vulnerability aligns with T1059.007: Command and Scripting Interpreter: JavaScript, as it enables execution of malicious javascript code, and T1566.001: Phishing: Spearphishing Attachment, since attackers can craft malicious URLs to deliver payloads. Organizations should conduct thorough security assessments of their Curam installations to identify any additional unpatched systems and establish monitoring procedures to detect potential exploitation attempts. The vulnerability highlights the importance of maintaining current security patches and implementing comprehensive input validation strategies across all web applications handling user-supplied data, particularly in mission-critical systems managing sensitive social program information.