CVE-2014-2965 in SpamTitan
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in auth-settings-x.php in SpamTitan before 6.04 allows remote attackers to inject arbitrary web script or HTML via the sortdir parameter.
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Analysis
by VulDB Data Team • 08/21/2024
The CVE-2014-2965 vulnerability represents a critical cross-site scripting flaw in SpamTitan email security software versions prior to 6.04. This vulnerability specifically affects the auth-settings-x.php component, which handles authentication settings within the SpamTitan administrative interface. The flaw resides in the improper validation and sanitization of user-supplied input parameters, creating an avenue for malicious actors to execute arbitrary web scripts or HTML code within the context of authenticated user sessions. The vulnerability is particularly concerning as it targets the administrative configuration page, potentially allowing attackers to compromise the entire email security infrastructure.
The technical exploitation of this vulnerability occurs through manipulation of the sortdir parameter within the auth-settings-x.php script. When an attacker crafts a malicious URL containing crafted script code within the sortdir parameter, the vulnerable application fails to properly escape or validate this input before rendering it in the web page output. This allows the injected malicious code to execute in the browser of any user who accesses the affected page, particularly administrators who have elevated privileges. The vulnerability falls under CWE-79 which specifically addresses Cross-Site Scripting flaws, and aligns with ATT&CK technique T1059.007 for Command and Scripting Interpreter. The lack of input validation and output encoding creates a persistent vector for malicious code execution.
The operational impact of this vulnerability extends beyond simple script injection, as it can lead to complete administrative compromise of the SpamTitan system. Attackers can leverage this vulnerability to establish persistent backdoors, steal administrator credentials, modify email filtering rules, or even redirect users to phishing sites. The administrative interface of SpamTitan contains sensitive configuration data and security policies that, when compromised, can result in widespread email security breaches. The vulnerability affects organizations that rely on SpamTitan for email protection, potentially allowing attackers to bypass email filtering mechanisms and gain unauthorized access to corporate email communications. This creates a significant risk for enterprise environments where email security is paramount to maintaining data integrity and preventing advanced persistent threats.
Mitigation strategies for CVE-2014-2965 should prioritize immediate patching of SpamTitan installations to version 6.04 or later, which contains the necessary input validation and sanitization fixes. Organizations should also implement network segmentation to limit access to administrative interfaces, enforce strict input validation policies, and deploy web application firewalls to detect and block malicious requests. Regular security assessments should include testing for similar XSS vulnerabilities in other administrative components. The vulnerability demonstrates the importance of input validation and output encoding practices as outlined in OWASP Top 10 and the Secure Coding practices recommended by NIST. Additionally, implementing proper access controls and monitoring for unusual administrative activities can help detect exploitation attempts and minimize the impact of successful attacks.