CVE-2014-4820 in Integration Bus Manufacturing Pack
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in IBM Integration Bus Manufacturing Pack 1.x before 1.0.0.1 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
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Analysis
by VulDB Data Team • 03/17/2018
The CVE-2014-4820 vulnerability represents a cross-site scripting flaw within IBM Integration Bus Manufacturing Pack version 1.x prior to 1.0.0.1, classified under CWE-79 as improper neutralization of input during web page generation. This vulnerability exposes the system to remote code execution risks where malicious actors can inject arbitrary web scripts or HTML content through unspecified attack vectors. The flaw fundamentally stems from inadequate input validation and output encoding mechanisms within the web interface components of the integration bus platform, creating an avenue for persistent threat actors to manipulate user sessions and potentially access sensitive system resources. The vulnerability's classification aligns with ATT&CK technique T1059.001 for command and scripting interpreter, as it enables attackers to execute malicious code through browser-based vectors.
The technical exploitation of this vulnerability occurs when user-supplied input is directly reflected in web responses without proper sanitization or encoding. Attackers can craft malicious payloads that, when processed by the vulnerable system, get executed in the context of other users' browsers. This creates a persistent threat where compromised users inadvertently execute malicious scripts, potentially leading to session hijacking, data theft, or further system compromise. The unspecified vectors suggest that multiple input points within the manufacturing pack interface may be susceptible, including form fields, URL parameters, or API endpoints that handle user data. The vulnerability's impact extends beyond simple script injection as it can facilitate more sophisticated attacks such as credential theft through cookie manipulation or redirection to malicious sites.
From an operational standpoint, this vulnerability poses significant risks to enterprise integration environments where IBM Integration Bus is deployed for critical business processes. Organizations utilizing this manufacturing pack may face unauthorized access to sensitive integration data, disruption of business processes, and potential data exfiltration. The remote nature of the attack means that threat actors do not require physical access to the system or network, making the vulnerability particularly dangerous in cloud or distributed environments. The impact is amplified when considering that integration buses often handle sensitive enterprise data flows, making the system a prime target for advanced persistent threats. This vulnerability directly violates security principles outlined in the OWASP Top Ten, specifically addressing the risk of cross-site scripting attacks that can lead to complete system compromise.
Mitigation strategies for CVE-2014-4820 should prioritize immediate patching of affected IBM Integration Bus Manufacturing Pack installations to version 1.0.0.1 or later. Organizations should implement comprehensive input validation and output encoding mechanisms throughout the web application layers, ensuring all user-supplied data is properly sanitized before processing or display. Network segmentation and web application firewalls can provide additional defensive layers to detect and prevent malicious injection attempts. Regular security assessments and penetration testing should be conducted to identify similar vulnerabilities in other system components. The remediation process must also include thorough testing of patches to ensure they do not introduce compatibility issues with existing integration flows. Organizations should establish incident response procedures specifically addressing XSS vulnerabilities and maintain updated threat intelligence feeds to monitor for related attack patterns. Implementation of content security policies and proper HTTP headers can further reduce the attack surface and limit the potential impact of successful exploitation attempts.