CVE-2023-32792 in Manager
Summary
by MITRE • 10/25/2023
Cross-Site Request Forgery (CSRF) vulnerability in NXLog Manager 5.6.5633 version. This vulnerability allows an attacker to eliminate roles within the platform by sending a specifically crafted query to the server. The vulnerability is based on the absence of proper validation of the origin of incoming requests.
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Analysis
by VulDB Data Team • 10/25/2023
The CVE-2023-32792 vulnerability represents a critical cross-site request forgery flaw identified in NXLog Manager version 5.6.5633, demonstrating a fundamental weakness in the application's request validation mechanisms. This vulnerability resides within the platform's authorization and access control systems, specifically targeting the role management functionality that governs user permissions and administrative privileges. The flaw enables unauthorized actors to manipulate the system's role assignment capabilities through maliciously crafted HTTP requests, potentially leading to privilege escalation or complete administrative control over the logging platform. The vulnerability classification aligns with CWE-352, which specifically addresses Cross-Site Request Forgery weaknesses in web applications where proper origin validation is absent or insufficient. The attack vector exploits the lack of anti-CSRF tokens or proper referer header validation, allowing attackers to execute unauthorized operations against the NXLog Manager API endpoints that handle role management functions.
The technical implementation of this vulnerability stems from the application's failure to enforce proper request origin verification mechanisms during critical administrative operations. When legitimate users perform role management tasks through the web interface, the system should validate that requests originate from authorized sources and contain appropriate security tokens to prevent unauthorized modifications. However, in the affected NXLog Manager version, the application accepts requests to role deletion endpoints without sufficient validation of the request source or authenticity. This absence of proper CSRF protection mechanisms creates a pathway for attackers to craft malicious requests that appear to originate from legitimate administrative sessions, particularly when users are logged into the NXLog Manager interface. The vulnerability operates through standard HTTP methods such as POST or DELETE requests that target the role management API endpoints, where the absence of CSRF tokens or proper referer validation allows attackers to leverage session cookies to execute unauthorized operations on behalf of authenticated users.
The operational impact of this vulnerability extends beyond simple privilege escalation, potentially enabling complete compromise of the NXLog Manager administrative environment. An attacker who successfully exploits this vulnerability could remove critical user roles, disable security features, or even delete administrative accounts, effectively rendering the logging platform unusable or completely compromised. This type of attack would be particularly damaging in enterprise environments where NXLog Manager serves as a central logging solution for security monitoring, compliance reporting, and system auditing. The vulnerability could be exploited through social engineering campaigns where users are tricked into visiting malicious websites that automatically submit requests to the vulnerable NXLog Manager instance. The attack would be most effective against authenticated users with administrative privileges, as the system's CSRF protection mechanisms fail to distinguish between legitimate and malicious requests originating from the same user session. This vulnerability undermines the integrity of the platform's access control mechanisms and could lead to significant data exposure or system compromise.
Organizations utilizing NXLog Manager 5.6.5633 should implement immediate mitigations to address this vulnerability, including the deployment of proper CSRF protection mechanisms and the implementation of origin validation checks for all administrative endpoints. The recommended approach involves implementing anti-CSRF tokens for all state-changing operations within the web application, ensuring that each request contains a unique, unpredictable token that is validated server-side before processing. Additionally, the system should enforce strict referer header validation and implement Content Security Policy headers to prevent unauthorized cross-site requests from being executed. The solution should also include proper logging and monitoring of administrative operations to detect potential exploitation attempts. According to ATT&CK framework category T1531, this vulnerability represents a privilege escalation technique that could be leveraged for lateral movement within compromised environments. Organizations should also consider implementing network-level protections such as web application firewalls that can detect and block malicious CSRF patterns targeting the specific vulnerable endpoints. The mitigation strategy should also include immediate patching of the NXLog Manager software to version 5.6.5634 or later, where the CSRF protection mechanisms have been properly implemented and validated. Regular security assessments and penetration testing should be conducted to ensure that similar vulnerabilities do not exist in other components of the logging infrastructure, as the absence of proper CSRF protection in one area may indicate broader architectural weaknesses in the application's security design.