CVE-2022-22320 in QRadar SIEM
Summary
by MITRE • 05/11/2022
IBM QRadar SIEM 7.3 and 7.4 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session. IBM X-Force ID: 218367.
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Analysis
by VulDB Data Team • 05/13/2022
The vulnerability identified as CVE-2022-22320 affects IBM QRadar SIEM versions 7.3 and 7.4, representing a critical cross-site scripting flaw that compromises the security integrity of the web-based user interface. This vulnerability falls under the CWE-79 category of Cross-Site Scripting, specifically manifesting as a client-side code injection attack vector that enables malicious actors to execute arbitrary JavaScript within the context of a trusted session. The flaw exists in the web application layer of the QRadar platform, where user input is not properly sanitized before being rendered in the web interface, creating an exploitable entry point for attackers to manipulate the application's intended behavior.
The technical implementation of this vulnerability allows an attacker to inject malicious JavaScript code through input fields or parameters that are subsequently processed and displayed within the QRadar web UI. When a victim user accesses a maliciously crafted page or interacts with compromised content, the injected script executes within the victim's browser session, potentially leveraging the user's authenticated privileges to access sensitive data or perform unauthorized actions. This cross-site scripting vulnerability specifically targets the web application's user interface components, enabling attackers to manipulate the application's functionality and potentially steal session cookies, credentials, or other sensitive information from authenticated users.
The operational impact of this vulnerability extends beyond simple data theft, as it represents a significant risk to the overall security posture of organizations relying on QRadar SIEM for threat detection and incident response. Attackers can exploit this flaw to establish persistent access within the security operations environment, potentially compromising the integrity of security logs, altering incident response procedures, or gaining unauthorized access to critical security information. The vulnerability's ability to operate within a trusted session context makes it particularly dangerous, as the malicious code executes with the privileges and trust level of the legitimate user, potentially bypassing traditional security controls and detection mechanisms.
Organizations utilizing affected QRadar versions should implement immediate mitigations including applying the vendor-provided security patches and updates, implementing web application firewalls to filter malicious input, and conducting thorough security assessments of the web interface components. The vulnerability aligns with ATT&CK technique T1059.007 for Command and Scripting Interpreter, specifically JavaScript, and represents a significant concern for security operations centers that depend on QRadar's integrity for threat monitoring. Network segmentation and privileged access controls should be enhanced to limit potential lateral movement if exploitation occurs, while regular monitoring of web application logs should be implemented to detect anomalous behavior patterns that may indicate exploitation attempts. The incident response plan should include specific procedures for investigating potential cross-site scripting attacks within the SIEM environment to ensure rapid identification and remediation of compromised systems.