CVE-2022-46784 in Dashboard Server SCOM Edition
Summary
by MITRE • 02/24/2023
SquaredUp Dashboard Server SCOM edition before 5.7.1 GA allows open redirection. (The issue was originally found in 5.5.1 GA.)
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Analysis
by VulDB Data Team • 03/24/2023
The vulnerability identified as CVE-2022-46784 affects SquaredUp Dashboard Server SCOM edition versions prior to 5.7.1 GA, representing a critical open redirection flaw that enables attackers to manipulate user navigation through maliciously crafted URLs. This vulnerability exists within the authentication and redirection mechanisms of the dashboard server, allowing unauthorized parties to redirect users to arbitrary web addresses without proper validation or user consent. The issue was initially discovered in version 5.5.1 GA and persisted through subsequent releases until the 5.7.1 GA patch was implemented, demonstrating a significant security gap in the software's input sanitization and output validation processes.
The technical implementation of this vulnerability stems from insufficient validation of redirect URLs within the SquaredUp application's authentication flow. When users attempt to access certain protected resources or perform specific actions within the SCOM dashboard environment, the system processes redirect parameters that should be strictly validated against a predetermined whitelist of acceptable domains. However, the flawed implementation allows attackers to inject malicious URLs into the redirect parameter, which are then processed without adequate verification. This weakness directly aligns with CWE-601, which categorizes open redirect vulnerabilities as a critical security flaw where applications redirect users to external domains without proper validation. The vulnerability operates at the application layer and can be exploited through HTTP requests that contain malicious redirect parameters, making it particularly dangerous in enterprise environments where SCOM dashboards serve as critical monitoring interfaces.
The operational impact of CVE-2022-46784 extends beyond simple redirection attacks, creating potential pathways for more sophisticated social engineering campaigns and phishing operations. Attackers can leverage this vulnerability to craft convincing deceptive URLs that appear to originate from legitimate SquaredUp interfaces, potentially tricking authorized users into visiting malicious sites that could harvest credentials or deploy malware. The vulnerability is particularly concerning in enterprise environments where SCOM dashboards are frequently accessed by system administrators and security personnel who may inadvertently click on maliciously crafted links. This opens opportunities for attackers to escalate privileges, gain access to sensitive monitoring data, or use the compromised dashboard as a launching point for further attacks within the network infrastructure, aligning with ATT&CK technique T1566 for Phishing and T1071 for Application Layer Protocol usage. The vulnerability's persistence across multiple versions indicates a fundamental flaw in the application's security architecture that required a major version update to address properly.
Organizations affected by this vulnerability should immediately implement mitigation strategies including updating to SquaredUp Dashboard Server SCOM edition 5.7.1 GA or later, which contains the necessary patches to address the open redirection flaw. Network administrators should also consider implementing additional security controls such as web application firewalls that can detect and block suspicious redirect patterns, and conducting thorough security assessments of all SCOM dashboard configurations to identify any potential exploitation attempts. The remediation process should include reviewing access controls and authentication mechanisms within the dashboard environment, as well as implementing user education programs to raise awareness about phishing attempts that may exploit this vulnerability. Organizations should also consider monitoring network traffic for unusual redirect patterns and establishing incident response procedures specifically designed to handle potential exploitation of open redirection vulnerabilities in their monitoring and management systems.