CVE-2015-0893 in Relay Novel
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in Maroyaka CGI Maroyaka Relay Novel allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
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Analysis
by VulDB Data Team • 04/14/2018
The CVE-2015-0893 vulnerability represents a critical cross-site scripting flaw discovered in the Maroyaka CGI Maroyaka Relay Novel web application. This vulnerability falls under the CWE-79 category of Cross-Site Scripting, which is one of the most prevalent and dangerous web application security issues. The flaw exists within the application's handling of user input data, specifically in how it processes and renders content without proper sanitization or encoding mechanisms. The vulnerability allows remote attackers to inject malicious scripts or HTML code into web pages viewed by other users, creating a persistent threat vector that can be exploited across various attack scenarios.
The technical implementation of this XSS vulnerability stems from insufficient input validation and output encoding within the Maroyaka Relay Novel application framework. Attackers can leverage this weakness through unspecified vectors that likely involve user-controllable parameters in the application's request processing pipeline. These vectors could include form inputs, URL parameters, or cookie data that are not properly sanitized before being rendered in web responses. The vulnerability's classification as a remote attack means that malicious actors do not require physical access to the system or any privileged credentials to exploit the flaw, making it particularly dangerous for widespread deployment.
The operational impact of CVE-2015-0893 extends far beyond simple script injection, creating multiple potential attack pathways for threat actors. Successful exploitation could enable attackers to steal session cookies, perform unauthorized actions on behalf of victims, redirect users to malicious websites, or even execute arbitrary commands within the victim's browser context. From a cybersecurity perspective, this vulnerability aligns with ATT&CK technique T1566.001 for Phishing and T1566.002 for Spearphishing via Service, as attackers could craft malicious payloads that appear legitimate to users. The vulnerability also supports credential theft operations and can serve as a stepping stone for more sophisticated attacks such as privilege escalation or data exfiltration.
Organizations utilizing the Maroyaka CGI Maroyaka Relay Novel application must implement comprehensive mitigation strategies to address this vulnerability. The primary remediation approach involves implementing proper input validation and output encoding mechanisms throughout the application's codebase, specifically focusing on sanitizing all user-supplied data before rendering it in web responses. This includes implementing Content Security Policy headers, using proper HTML encoding functions, and ensuring that all dynamic content is properly escaped. Additionally, organizations should deploy web application firewalls and implement regular security testing including automated scanning and manual penetration testing to identify similar vulnerabilities. The remediation process should also include comprehensive staff training on secure coding practices and regular vulnerability assessments to prevent similar issues from emerging in future development cycles.