CVE-2004-2548 in Surgemail
Summary
by MITRE
Multiple cross-site scripting (XSS) vulnerabilities in NetWin (1) SurgeMail before 2.0c and (2) WebMail allow remote attackers to inject arbitrary web script or HTML via (a) a URI containing the script, or (b) the username field in the login form. NOTE: it is possible that the first attack vector is resultant from the error message issue (CVE-2004-2547).
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Analysis
by VulDB Data Team • 04/13/2025
The vulnerability identified as CVE-2004-2548 represents a critical cross-site scripting weakness affecting NetWin SurgeMail and WebMail products prior to version 2.0c. This flaw exposes web applications to malicious injection attacks that can compromise user sessions and execute unauthorized code within victim browsers. The vulnerability stems from inadequate input validation and sanitization mechanisms within the authentication and URI processing components of these email server applications.
The technical implementation of this vulnerability manifests through two primary attack vectors that exploit different input handling mechanisms within the affected software. The first vector involves URI manipulation where attackers can embed malicious scripts directly into Uniform Resource Identifiers, while the second vector targets the username field in login forms. Both pathways demonstrate the software's failure to properly validate and sanitize user-supplied input before processing or displaying it within web contexts. This weakness directly maps to CWE-79 which defines Cross-Site Scripting as a vulnerability where untrusted data is processed and displayed without proper sanitization, allowing attackers to inject malicious client-side scripts.
The operational impact of CVE-2004-2548 extends beyond simple script injection to potentially enable session hijacking, credential theft, and data exfiltration. When users authenticate through vulnerable WebMail interfaces, attackers can inject scripts that capture login credentials or redirect users to malicious sites. The vulnerability's severity is amplified by its potential to be exploited in conjunction with CVE-2004-2547, which addresses error message handling issues that may provide additional attack surface for exploitation. Attackers can leverage these vulnerabilities to establish persistent access to email accounts, potentially compromising entire email infrastructures within organizations that rely on these products.
Security practitioners should implement multiple layers of defense to mitigate this vulnerability, beginning with immediate patch deployment to upgrade affected systems to SurgeMail version 2.0c or later. Input validation should be strengthened at all entry points, particularly in URI processing and authentication form fields, implementing strict sanitization of user input and proper HTML encoding of output. Network segmentation and web application firewalls can provide additional protection layers, while security monitoring should be enhanced to detect anomalous URI patterns or suspicious login attempts. The vulnerability demonstrates the importance of comprehensive input validation practices aligned with OWASP Top Ten security principles and reflects the critical need for proper output encoding in web applications as recommended by the ATT&CK framework's web application exploitation techniques. Organizations should also conduct thorough security assessments of legacy web applications to identify similar vulnerabilities that may exist in other components of their email infrastructure.