CVE-2016-8532 in Matrix Operating Environment
Summary
by MITRE
A cross site scripting vulnerability in HPE Matrix Operating Environment version 7.6 was found.
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Analysis
by VulDB Data Team • 01/05/2020
The cross site scripting vulnerability identified as CVE-2016-8532 affects the HPE Matrix Operating Environment version 7.6, representing a critical security flaw that enables unauthorized attackers to execute malicious scripts within the context of a victim's browser session. This vulnerability resides within the web-based management interface of the HPE Matrix Operating Environment, which is designed to provide centralized management capabilities for HPE storage systems and data center infrastructure. The flaw stems from insufficient input validation and output encoding mechanisms within the web application's user interface components, particularly affecting how the system processes and renders user-supplied data in web pages.
The technical implementation of this XSS vulnerability occurs when the application fails to properly sanitize user input before incorporating it into dynamic web content. Attackers can exploit this weakness by crafting malicious payloads that contain script code within parameters or form fields that are subsequently reflected or stored within the application's response. The vulnerability manifests as a reflected cross site scripting flaw, where malicious scripts are injected through web requests and executed immediately upon page rendering, or as a stored XSS variant if user input is persistently stored and later displayed without proper sanitization. This weakness directly maps to CWE-79, which defines the classic cross site scripting vulnerability characterized by improper neutralization of input during web page generation.
The operational impact of CVE-2016-8532 extends beyond simple script execution, as successful exploitation can enable attackers to hijack user sessions, steal sensitive authentication tokens, access administrative functions, and potentially compromise the entire storage infrastructure managed by the Matrix Operating Environment. Attackers could leverage this vulnerability to perform unauthorized operations such as creating new user accounts, modifying storage configurations, accessing confidential data, or redirecting users to malicious websites. The attack surface is particularly concerning given that the HPE Matrix Operating Environment serves as a critical management interface for enterprise storage systems, making successful exploitation potentially devastating for organizations relying on HPE storage solutions. This vulnerability aligns with ATT&CK technique T1531, which describes the use of malicious code injection to gain access to privileged functions within target systems.
Organizations affected by this vulnerability should immediately implement comprehensive mitigation strategies including applying the vendor-provided security patches and updates released for HPE Matrix Operating Environment version 7.6. Network segmentation and access controls should be enforced to limit exposure of the management interface to trusted networks only, while implementing web application firewalls to detect and block suspicious script injection attempts. Regular security assessments and penetration testing should be conducted to identify similar vulnerabilities within the broader IT infrastructure. The remediation process must include thorough input validation and output encoding across all web application components, implementing Content Security Policy headers to restrict script execution, and conducting regular security training for administrators to recognize potential social engineering attacks that might exploit this vulnerability. Additionally, organizations should establish robust monitoring procedures to detect anomalous user behavior patterns that could indicate exploitation attempts, particularly focusing on unusual data access patterns or configuration changes within the storage environment.