CVE-2018-1384 in Business Process Manager
Summary
by MITRE
IBM Business Process Manager 8.6 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: 138135.
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Analysis
by VulDB Data Team • 02/24/2023
The vulnerability identified as CVE-2018-1384 affects IBM Business Process Manager version 8.6 and represents a critical cross-site scripting flaw that compromises the security of the web-based user interface. This vulnerability falls under the CWE-79 category of Cross-Site Scripting, which is one of the most prevalent and dangerous web application security weaknesses. The flaw exists in the web user interface components of IBM Business Process Manager, where user input is not properly sanitized or validated before being rendered back to the browser. Attackers can exploit this vulnerability by injecting malicious JavaScript code through input fields or parameters that are subsequently executed in the context of other users' sessions. The implications of this vulnerability extend beyond simple script execution, as it can enable attackers to hijack user sessions and potentially gain access to sensitive credentials within trusted sessions. This particular weakness creates an environment where authenticated users can be tricked into executing malicious code that operates within their browser context, effectively bypassing normal security boundaries.
The operational impact of this vulnerability is significant within enterprise environments that rely on IBM Business Process Manager for critical business operations. When exploited, the XSS vulnerability allows attackers to manipulate the web interface in ways that can compromise user authentication tokens, session cookies, and potentially sensitive business process data. The attack vector typically involves crafting malicious payloads that are submitted through web forms, URL parameters, or other input mechanisms within the application. The vulnerability is particularly dangerous because it operates within the context of a trusted session, meaning that successful exploitation can lead to credential theft, unauthorized access to business processes, and potential data exfiltration. The IBM X-Force ID 138135 associated with this vulnerability indicates the severity and recognition of this flaw within the security community. This type of vulnerability can enable attackers to perform session hijacking, steal user credentials, and potentially escalate privileges within the business process management environment.
Mitigation strategies for CVE-2018-1384 should focus on implementing robust input validation and output encoding mechanisms throughout the IBM Business Process Manager web interface. Organizations should ensure that all user-provided input is properly sanitized and validated before being processed or displayed in the user interface. The implementation of Content Security Policy (CSP) headers can provide an additional layer of protection against XSS attacks by restricting the sources from which scripts can be loaded. Regular security updates and patches from IBM should be applied immediately to address this vulnerability, as the vendor likely released specific fixes for this flaw. Network segmentation and monitoring solutions should be employed to detect suspicious activities that may indicate exploitation attempts. The vulnerability demonstrates the importance of following secure coding practices and implementing proper input/output validation as outlined in the OWASP Top Ten security principles. Additionally, security awareness training for developers working with the IBM Business Process Manager platform should emphasize the critical importance of preventing XSS vulnerabilities in web applications, particularly when handling user input that may be displayed in the browser. The ATT&CK framework categorizes this type of vulnerability under the T1059.007 technique for Scripting, highlighting the attack surface that allows for code injection and execution within the victim's browser context.