CVE-2022-43890 in Security Verify Privilege On-Premises
Summary
by MITRE • 03/04/2024
IBM Security Verify Privilege On-Premises 11.5 could disclose sensitive information through an HTTP request that could aid an attacker in further attacks against the system. IBM X-Force ID: 240453.
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Analysis
by VulDB Data Team • 05/08/2025
IBM Security Verify Privilege On-Premises version 11.5 contains a vulnerability that allows unauthorized disclosure of sensitive information through specially crafted HTTP requests. This vulnerability falls under the category of information disclosure flaws that can provide attackers with valuable system details. The flaw enables an attacker to construct HTTP requests that reveal internal system information, configuration details, or other sensitive data that should remain protected within the system boundaries. Such information disclosure vulnerabilities are particularly dangerous as they can serve as a foundation for more sophisticated attacks.
The technical nature of this vulnerability involves improper handling of HTTP requests within the IBM Security Verify Privilege On-Premises application. When processing certain HTTP requests, the system fails to adequately validate or sanitize input parameters, potentially exposing internal system state or configuration data. This type of vulnerability aligns with CWE-200, which specifically addresses "Information Exposure" and represents a common class of flaws where systems inadvertently reveal sensitive information to unauthorized parties. The vulnerability exists at the application layer where HTTP request processing logic does not sufficiently protect sensitive data from being exposed through response content.
The operational impact of this vulnerability extends beyond simple information disclosure, as it creates opportunities for attackers to conduct reconnaissance and plan subsequent attacks against the compromised system. An attacker who successfully exploits this vulnerability could gather intelligence about system architecture, user credentials, network configurations, or other sensitive data that would normally be restricted. This information could then be leveraged to perform more targeted attacks such as privilege escalation, credential theft, or system compromise. The vulnerability essentially provides a foothold for attackers to better understand the target environment and identify potential paths for deeper infiltration. Organizations using this software may face increased risk of successful attacks as the disclosed information reduces the attack surface complexity for potential adversaries.
Mitigation strategies for this vulnerability should include immediate application of available patches or fixes from IBM Security Verify Privilege On-Premises 11.5. Organizations should implement network-level controls to monitor and restrict HTTP request patterns that could exploit this vulnerability, particularly focusing on unusual or malformed requests that might trigger information disclosure behaviors. Access controls and authentication mechanisms should be strengthened to limit exposure of sensitive endpoints, while regular security audits should be conducted to identify any potential exploitation attempts. The vulnerability also highlights the importance of implementing proper input validation and sanitization across all HTTP request handling processes, aligning with security best practices from the OWASP Top Ten and NIST cybersecurity frameworks. Additionally, organizations should consider implementing intrusion detection systems that can identify and alert on suspicious HTTP request patterns that might indicate exploitation attempts, as this vulnerability could be exploited as part of broader attack campaigns.