CVE-2018-1479 in BigFix Platform
Summary
by MITRE
IBM BigFix Platform 9.2 and 9.5 is vulnerable to cross-site request forgery which could allow an attacker to execute malicious and unauthorized actions transmitted from a user that the website trusts. IBM X-Force ID: 140761.
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Analysis
by VulDB Data Team • 03/08/2023
The vulnerability identified as CVE-2018-1479 affects IBM BigFix Platform versions 9.2 and 9.5, representing a critical cross-site request forgery flaw that undermines the platform's security posture. This vulnerability resides within the web-based management interface of the BigFix platform, which is widely used for enterprise endpoint management and security orchestration. The affected system operates as a centralized management solution that allows administrators to deploy policies, monitor endpoints, and manage security configurations across large enterprise networks, making it a prime target for sophisticated attackers seeking persistent access to critical infrastructure.
The technical implementation of this cross-site request forgery vulnerability stems from insufficient validation of request origins and lack of proper anti-CSRF token mechanisms within the platform's web interface. When a legitimate user authenticates to the BigFix console, their session remains active and trusted by the system. An attacker can exploit this trust relationship by crafting malicious web pages or emails that contain embedded requests to the BigFix platform's administrative functions. These requests appear to originate from the authenticated user's browser, bypassing normal authentication checks because the platform does not adequately verify that requests come from legitimate sources within the same origin domain. The vulnerability is classified under CWE-352, which specifically addresses Cross-Site Request Forgery weaknesses in web applications, and aligns with ATT&CK technique T1566.001 for initial access through spearphishing attachments.
The operational impact of this vulnerability extends far beyond simple unauthorized access, as it provides attackers with the capability to execute arbitrary administrative commands within the BigFix environment. Successful exploitation could enable an attacker to modify security policies, deploy malicious software across endpoints, disable security controls, or even escalate privileges to gain full administrative control over the platform. Given that BigFix is commonly used for security orchestration and endpoint management, this vulnerability creates a dangerous attack vector where an attacker could compromise the entire security infrastructure of an organization. The attack requires minimal user interaction, as simply viewing a malicious webpage could trigger unauthorized actions, making it particularly dangerous in enterprise environments where users frequently browse the internet and interact with potentially malicious content.
Mitigation strategies for this vulnerability should focus on implementing comprehensive CSRF protection mechanisms within the affected platform. Organizations should immediately apply the vendor-provided security patches released by IBM to address this specific weakness. Additionally, implementing proper anti-CSRF token validation, enforcing strict origin checking, and configuring proper session management controls can significantly reduce the risk of exploitation. Network segmentation and monitoring of administrative access patterns should be enhanced to detect unusual activity that might indicate unauthorized use of compromised administrative sessions. The implementation of web application firewalls and additional authentication layers can provide defense-in-depth measures to protect against such attacks. Organizations should also conduct thorough security assessments of their BigFix deployments to identify any other potential vulnerabilities that might be exploited in conjunction with this CSRF weakness, ensuring comprehensive protection of their endpoint management infrastructure.