CVE-2017-14983 in EyesOfNetwork Web Interface
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in the EyesOfNetwork web interface (aka eonweb) 5.1-0 allows remote authenticated administrators to inject arbitrary web script or HTML via the object parameter to module/admin_conf/index.php.
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Analysis
by VulDB Data Team • 11/21/2019
The CVE-2017-14983 vulnerability represents a critical cross-site scripting flaw within the EyesOfNetwork web interface version 5.1-0, specifically affecting the administrative configuration module. This vulnerability resides in the module/admin_conf/index.php file where the object parameter fails to properly sanitize user input, creating an exploitable vector for malicious actors. The vulnerability is particularly concerning because it targets authenticated administrators, meaning that an attacker must first obtain valid administrative credentials, but once achieved, the impact can be severe as the compromised administrator session becomes a gateway for broader system compromise.
The technical implementation of this vulnerability stems from inadequate input validation and output encoding practices within the web application's codebase. When an authenticated administrator accesses the configuration module and submits data through the object parameter, the application fails to properly escape or filter special characters that could be interpreted as HTML or JavaScript code. This lack of proper sanitization allows attackers to inject malicious payloads that execute within the context of other users' browsers who view the affected pages. The vulnerability maps directly to CWE-79 which defines "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')" as the underlying weakness, and specifically aligns with ATT&CK technique T1213.002 which covers "Exploitation for Credential Access" through web-based attacks.
The operational impact of this vulnerability extends beyond simple script injection, as it can enable attackers to perform session hijacking, steal administrative credentials, manipulate configuration settings, and potentially escalate privileges within the EyesOfNetwork environment. Since the vulnerability affects the administrative interface, successful exploitation could allow attackers to modify network monitoring configurations, disable security features, or redirect traffic to malicious endpoints. The risk is amplified by the fact that administrators typically have elevated privileges and may be accessing the system from various locations, making the attack surface broader than typical user-facing XSS vulnerabilities. This vulnerability also creates potential for lateral movement within the network if the EyesOfNetwork system is integrated with other security tools or monitoring systems.
Mitigation strategies for CVE-2017-14983 should prioritize immediate patching of the affected EyesOfNetwork version 5.1-0, as this represents the most effective defense against exploitation. Organizations should also implement additional security controls including input validation at multiple layers, output encoding for all dynamic content, and regular security testing of web applications. Network segmentation and monitoring of administrative access patterns can help detect suspicious activities that might indicate exploitation attempts. Security teams should also consider implementing web application firewalls and content security policies to provide additional protection layers. The vulnerability highlights the importance of proper secure coding practices and input validation, particularly for administrative interfaces where the potential impact of exploitation is significantly greater than in standard user-facing applications. Regular vulnerability assessments and security audits should be conducted to identify similar issues in other components of the EyesOfNetwork platform or related systems.