CVE-2015-1995 in Security QRadar Incident Forensics
Summary
by MITRE
Multiple cross-site scripting (XSS) vulnerabilities in IBM Security QRadar Incident Forensics 7.2.x before 7.2.5 Patch 5 allow remote attackers to inject arbitrary web script or HTML via a crafted URL.
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Analysis
by VulDB Data Team • 03/08/2018
The vulnerability identified as CVE-2015-1995 represents a critical cross-site scripting flaw affecting IBM Security QRadar Incident Forensics version 7.2.x prior to 7.2.5 Patch 5. This vulnerability falls under the Common Weakness Enumeration category CWE-79, which specifically addresses cross-site scripting vulnerabilities where web applications fail to properly validate or escape user input before incorporating it into web pages served to other users. The flaw exists in the application's handling of crafted URLs that contain malicious script code, enabling attackers to execute arbitrary web scripts or HTML content within the context of a victim's browser session.
The technical exploitation of this vulnerability occurs through the manipulation of URL parameters that are not adequately sanitized by the QRadar Incident Forensics application. When a user navigates to a maliciously crafted URL containing embedded script code, the application processes this input without proper validation mechanisms, allowing the malicious payload to be executed in the victim's browser environment. This creates a persistent threat vector where attackers can inject malicious scripts that can steal session cookies, redirect users to malicious sites, or perform actions on behalf of authenticated users. The vulnerability specifically impacts the web interface components of the security platform, making it particularly dangerous given that QRadar is used for incident forensics and security monitoring operations.
The operational impact of this vulnerability extends beyond simple script injection, as it can enable attackers to compromise the integrity of the security monitoring environment itself. An attacker who successfully exploits this vulnerability could potentially access sensitive forensic data, manipulate incident reports, or establish persistent access points within the security infrastructure. The affected version range indicates this was a widespread issue affecting multiple installations, particularly in enterprise environments where QRadar is deployed for security operations and incident response. This vulnerability undermines the trust model of the security platform, as it allows unauthorized parties to execute code within the context of legitimate user sessions, potentially leading to data breaches or complete system compromise.
Organizations affected by this vulnerability should prioritize immediate remediation through the application of IBM Security QRadar Incident Forensics 7.2.5 Patch 5, which contains the necessary security fixes to address the XSS vulnerabilities. Additionally, network administrators should implement URL filtering mechanisms and web application firewalls to detect and block malicious URL patterns that could be used to exploit this vulnerability. The remediation process should include comprehensive testing to ensure that the patch does not introduce compatibility issues with existing security workflows or forensic analysis processes. Security teams should also conduct thorough audits of their QRadar implementations to identify any potential exploitation attempts that may have occurred prior to patching, as the vulnerability could have been used to establish covert access points within the security infrastructure. This vulnerability serves as a reminder of the critical importance of maintaining up-to-date security patches and implementing robust input validation mechanisms in security applications that handle sensitive data and user interactions.