CVE-2013-1082 in ZENworks Mobile Management
Summary
by MITRE
Directory traversal vulnerability in DUSAP.php in Novell ZENworks Mobile Management before 2.7.1 allows remote attackers to include and execute arbitrary local files via the language parameter.
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Analysis
by VulDB Data Team • 02/10/2018
The vulnerability identified as CVE-2013-1082 represents a critical directory traversal flaw in Novell ZENworks Mobile Management software, specifically within the DUSAP.php component. This weakness exists in versions prior to 2.7.1 and creates a significant security risk by allowing remote attackers to manipulate the language parameter to include and execute arbitrary local files on the target system. The vulnerability stems from insufficient input validation and sanitization mechanisms that fail to properly restrict file path access, enabling attackers to bypass normal access controls and gain unauthorized access to sensitive system resources.
The technical implementation of this vulnerability involves the improper handling of user-supplied input through the language parameter in the DUSAP.php script. When an attacker submits a crafted payload containing directory traversal sequences such as ../ or ..\, the application fails to validate or sanitize this input before using it in file inclusion operations. This allows the attacker to navigate outside the intended directory structure and access files that should remain protected. The flaw aligns with CWE-22, which specifically addresses improper limitation of a pathname to a restricted directory, commonly known as path traversal or directory traversal attacks. Such vulnerabilities are particularly dangerous because they can enable attackers to read system files, execute malicious code, or even escalate privileges within the affected environment.
The operational impact of this vulnerability extends beyond simple unauthorized file access, as it can lead to complete system compromise when combined with other attack vectors. Remote attackers can leverage this weakness to execute arbitrary code on the target system, potentially leading to data breaches, system infiltration, or service disruption. The vulnerability affects organizations using Novell ZENworks Mobile Management, which is designed for mobile device management and typically handles sensitive corporate data. The attack surface is particularly concerning given that the vulnerability can be exploited remotely without requiring authentication, making it an attractive target for automated exploitation campaigns. This weakness can result in unauthorized access to mobile device configurations, user data, and potentially sensitive corporate information stored within the management system.
Mitigation strategies for CVE-2013-1082 should prioritize immediate patching of affected systems to version 2.7.1 or later, which includes proper input validation and sanitization measures. Organizations should implement network segmentation and access controls to limit exposure of vulnerable components, while also monitoring for suspicious file access patterns and unauthorized system modifications. The remediation approach should align with established security practices including input validation, privilege separation, and secure coding principles that prevent path traversal attacks. Security teams should conduct comprehensive vulnerability assessments to identify other potentially affected components within the ZENworks ecosystem and ensure that all mobile management systems are updated to prevent similar vulnerabilities. Additionally, implementing web application firewalls and runtime application self-protection mechanisms can provide additional layers of defense against exploitation attempts, while regular security audits and penetration testing should be conducted to verify the effectiveness of implemented controls and identify potential new attack vectors that may emerge.