CVE-2011-0893 in Operations
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in HP Operations 9.10 on UNIX platforms allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
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Analysis
by VulDB Data Team • 02/09/2019
The vulnerability identified as CVE-2011-0893 represents a critical cross-site scripting flaw within HP Operations 9.10 software running on UNIX operating systems. This security weakness enables remote attackers to execute malicious web scripts or HTML code within the context of affected systems, potentially compromising user sessions and data integrity. The vulnerability manifests through unspecified attack vectors, suggesting that multiple entry points within the application's input handling mechanisms may be susceptible to exploitation.
From a technical perspective, this XSS vulnerability stems from inadequate input validation and output encoding mechanisms within the HP Operations 9.10 platform. The flaw allows malicious actors to inject crafted payloads through web interfaces or API endpoints that do not properly sanitize user-supplied data before rendering it in web pages. The unspecified vectors indicate that the vulnerability may exist across multiple components of the application, including web forms, URL parameters, or HTTP headers, making it particularly challenging to defend against through conventional input filtering approaches. This type of vulnerability aligns with CWE-79 which specifically addresses cross-site scripting flaws in web applications.
The operational impact of this vulnerability extends beyond simple data theft or session hijacking. Attackers could leverage this flaw to perform actions on behalf of authenticated users, potentially gaining unauthorized access to sensitive system information, modifying configurations, or even executing arbitrary commands within the affected environment. The remote nature of the attack means that threat actors do not require physical access to the system or network, significantly expanding the attack surface. Organizations utilizing HP Operations 9.10 on UNIX platforms face potential exposure to credential theft, data exfiltration, and disruption of critical operational processes that rely on this monitoring and management software.
Security professionals should consider this vulnerability in the context of the ATT&CK framework, particularly under the techniques related to credential access and execution. The vulnerability could facilitate initial access through web-based attacks, followed by privilege escalation or lateral movement within the network. Organizations should implement comprehensive input validation, output encoding, and content security policies to mitigate the risk. The recommended remediation includes applying vendor-provided patches, implementing web application firewalls, and conducting thorough security testing of all web interfaces. Additionally, organizations should consider network segmentation and monitoring for suspicious web traffic patterns that may indicate exploitation attempts. Regular security assessments and vulnerability scanning should be conducted to identify similar weaknesses in other applications and systems within the enterprise environment, as this type of vulnerability often indicates broader architectural issues in web application security practices.