CVE-2014-9434 in Absolut Engine
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in admin/managerrelated.php in the administrative backend in Absolut Engine 1.73 allows remote authenticated users to inject arbitrary web script or HTML via the title parameter.
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Analysis
by VulDB Data Team • 01/12/2025
The CVE-2014-9434 vulnerability represents a critical cross-site scripting flaw within the administrative backend of Absolut Engine version 1.73. This vulnerability specifically affects the admin/managerrelated.php file and exposes the system to remote authenticated attackers who can execute malicious web scripts or HTML code through manipulation of the title parameter. The flaw exists in the application's input validation mechanisms, where user-supplied data from the title field is not properly sanitized before being rendered back to users within the administrative interface.
This vulnerability operates under the Common Weakness Enumeration classification of CWE-79, which specifically addresses Cross-Site Scripting flaws in software applications. The weakness occurs when the application fails to validate or escape user input before incorporating it into dynamically generated web content. In the context of Absolut Engine's administrative backend, this creates a dangerous scenario where authenticated users with administrative privileges can craft malicious payloads that persist within the application's data storage and execute whenever other administrators view the affected pages. The vulnerability's impact extends beyond simple script execution as it can be leveraged for session hijacking, credential theft, or further privilege escalation attacks.
The operational implications of this vulnerability are significant for organizations utilizing Absolut Engine 1.73. Attackers who can authenticate to the administrative interface gain the ability to inject malicious scripts that execute in the context of other administrators' browsers. This creates a persistent threat vector where malicious code can capture administrator sessions, redirect users to phishing sites, or modify administrative content. The vulnerability is particularly dangerous because it requires only authenticated access, meaning that attackers who have obtained legitimate administrative credentials can exploit this flaw to expand their control over the system. The XSS payload can be crafted to steal cookies, modify content, or even redirect administrators to malicious sites, making it a potent tool for maintaining persistent access and conducting advanced attacks.
Mitigation strategies for CVE-2014-9434 should focus on implementing proper input validation and output encoding mechanisms throughout the application's administrative components. The primary defense involves sanitizing all user-supplied input, particularly in fields like title parameters, through the application of strict validation rules and HTML escaping before any content is rendered. Organizations should implement Content Security Policy headers to limit script execution capabilities and consider implementing Web Application Firewalls to detect and block malicious payloads. The vulnerability aligns with ATT&CK technique T1566, which covers social engineering through malicious content, and T1078, which addresses valid accounts for persistence. System administrators should also implement regular security audits, ensure all users have the minimum necessary privileges, and consider implementing multi-factor authentication to reduce the risk of unauthorized access to administrative interfaces. Additionally, the affected version of Absolut Engine should be updated to a patched version that properly addresses the input validation issues.