CVE-2011-4038 in Dream Report
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in Invensys Wonderware HMI Reports 3.42.835.0304 and earlier, as used in Ocean Data Systems Dream Report before 4.0 and other products, allows remote attackers to inject arbitrary web script or HTML via unspecified parameters.
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Analysis
by VulDB Data Team • 05/30/2017
The CVE-2011-4038 vulnerability represents a critical cross-site scripting flaw affecting industrial automation and monitoring systems. This vulnerability specifically targets Invensys Wonderware HMI Reports version 3.42.835.0304 and earlier releases, with affected implementations extending to Ocean Data Systems Dream Report before version 4.0 and other related products within the industrial control systems ecosystem. The vulnerability resides in the improper handling of user input parameters within the web-based reporting interface, creating a pathway for malicious actors to execute arbitrary code within the context of authenticated user sessions.
The technical exploitation of this vulnerability stems from insufficient input validation and output encoding mechanisms within the affected software components. Attackers can leverage this weakness by injecting malicious script code through unspecified parameters that are processed by the application's web interface. When the vulnerable application renders these parameters without proper sanitization, the injected code executes in the browser of unsuspecting users who access the affected reports. This flaw aligns with CWE-79 which categorizes cross-site scripting vulnerabilities as improper neutralization of input during web output, and specifically maps to CWE-79.1 as it involves the injection of malicious code through web parameters.
The operational impact of this vulnerability extends beyond typical web application security concerns due to the industrial nature of the affected systems. In industrial environments, these reporting applications often serve as critical interfaces for monitoring and controlling complex processes, making them attractive targets for sophisticated adversaries seeking to compromise operational technology infrastructure. The vulnerability could enable attackers to establish persistent access to industrial control systems, potentially leading to unauthorized process manipulation, data exfiltration, or disruption of critical operations. The attack surface is particularly concerning given that these systems typically operate in closed environments where traditional web security measures may be insufficient or absent.
Mitigation strategies for CVE-2011-4038 should focus on immediate remediation through software updates and patches provided by vendors. Organizations must prioritize patch management for all affected systems, including legacy installations that may have been overlooked in traditional security assessments. Additional protective measures include implementing robust input validation at multiple layers, deploying web application firewalls to detect and block malicious payloads, and establishing network segmentation to limit lateral movement capabilities. The vulnerability also highlights the importance of applying security controls consistent with the NIST Cybersecurity Framework and aligns with ATT&CK techniques such as T1059.007 for scripting and T1566.001 for spearphishing with links, as attackers may leverage this vulnerability as part of broader attack campaigns targeting industrial control systems. Security teams should also consider implementing regular security assessments and penetration testing specifically focused on industrial control systems to identify similar vulnerabilities that may exist in other components of the operational technology infrastructure.