CVE-2008-6967 in MDaemon
Summary
by MITRE
Multiple unspecified vulnerabilities in WorldClient in Alt-N MDaemon before 10.02 have unknown impact and attack vectors, probably related to cross-site scripting (XSS) and WorldClient DLL 10.0.1, a different vulnerability than CVE-2008-6893.
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Analysis
by VulDB Data Team • 08/21/2019
The vulnerability identified as CVE-2008-6967 affects WorldClient component within Alt-N MDaemon email server software prior to version 10.02. This represents a significant security concern as WorldClient serves as the web-based interface for managing email services, making it a critical attack surface for potential exploitation. The vulnerability classification as "multiple unspecified vulnerabilities" indicates that the security flaws are not fully documented or disclosed, which creates additional risk for organizations relying on this email infrastructure. The fact that these vulnerabilities are likely related to cross-site scripting attacks suggests that attackers could potentially manipulate web interfaces to execute malicious code in the context of authenticated users.
The technical nature of the vulnerability appears to be rooted in the WorldClient DLL component version 10.0.1, which is distinct from the related vulnerability CVE-2008-6893. This distinction is important as it indicates separate code paths or components within the MDaemon software that could be exploited. Cross-site scripting vulnerabilities typically arise when web applications fail to properly validate or sanitize user input before rendering it in web pages, creating opportunities for attackers to inject malicious scripts. The unspecified nature of the exact impact and attack vectors suggests that the vulnerability could potentially allow for various malicious activities including session hijacking, data theft, or privilege escalation within the email system. These types of vulnerabilities fall under CWE-79 which specifically addresses cross-site scripting flaws in web applications.
The operational impact of this vulnerability extends beyond simple data exposure, as it could enable attackers to gain unauthorized access to email accounts and potentially compromise entire email infrastructures. Organizations using MDaemon versions prior to 10.02 would be particularly vulnerable since the software serves as a gateway for email administration and user access. The attack vectors for such vulnerabilities typically involve social engineering tactics where users might be tricked into clicking malicious links or visiting compromised web pages that exploit the XSS flaws in the WorldClient interface. This vulnerability directly relates to the ATT&CK framework's technique T1059.007 which covers script-based attacks, and T1566 which encompasses spearphishing and social engineering approaches. The lack of specific impact details makes this vulnerability particularly dangerous as administrators cannot fully assess the risk level or prioritize remediation efforts appropriately.
Organizations should immediately implement mitigation strategies including updating to MDaemon version 10.02 or later, which would address the identified vulnerabilities. Network segmentation and web application firewalls can provide additional layers of protection while updates are being deployed. Regular security assessments of web-based email interfaces should be conducted to identify similar vulnerabilities in other components. The vulnerability also highlights the importance of maintaining up-to-date security patches and following the principle of least privilege when configuring email server interfaces. Given the nature of the vulnerability and its potential for exploitation through user interaction, comprehensive user education about suspicious web content and email attachments becomes essential. Additionally, monitoring for unusual login patterns and access attempts should be implemented to detect potential exploitation attempts. The vulnerability demonstrates how seemingly minor interface components can create significant security risks in enterprise email systems, emphasizing the need for thorough security testing of all web-facing components within email infrastructure.