CVE-2007-5993 in vtls.web.gateway
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in Visionary Technology in Library Solutions (VTLS) vtls.web.gateway before 48.1.1 allows remote attackers to inject arbitrary web script or HTML via the searchtype parameter.
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Analysis
by VulDB Data Team • 11/19/2024
The vulnerability identified as CVE-2007-5993 represents a critical cross-site scripting flaw within the Visionary Technology in Library Solutions (VTLS) vtls.web.gateway software suite. This security weakness exists in versions prior to 48.1.1 and specifically targets the searchtype parameter handling mechanism within the web application interface. The vulnerability classification aligns with CWE-79 which defines cross-site scripting as a code injection attack that occurs when an application incorporates untrusted data into web pages without proper validation or sanitization. The affected VTLS vtls.web.gateway system processes user input through the searchtype parameter, creating an avenue for malicious actors to execute arbitrary web scripts or HTML code within the context of authenticated user sessions.
The technical exploitation of this vulnerability enables remote attackers to inject malicious payloads through the searchtype parameter, which is typically used to define the type of search operation being performed within the library management system. When the application fails to properly sanitize or validate this parameter, attackers can craft specially formatted input that gets executed in the browser of unsuspecting users. This flaw operates under the principle that user-supplied data is trusted without adequate filtering mechanisms, allowing attackers to bypass standard security controls and inject malicious content that can persist within the application's response. The vulnerability specifically affects the web gateway interface that serves as the primary point of interaction between library patrons and the VTLS system, making it a high-value target for exploitation.
The operational impact of this vulnerability extends beyond simple data theft or session hijacking, as it provides attackers with the capability to perform sophisticated attacks such as credential theft, session manipulation, and data exfiltration. An attacker could potentially redirect users to malicious websites, steal session cookies, or even modify the content displayed to users within the library management interface. The attack surface is particularly concerning given that library systems often contain sensitive patron information, including personal details, borrowing records, and potentially confidential research data. The vulnerability's remote nature means that attackers do not require physical access to the system or network, making it an attractive target for cybercriminals seeking to exploit weaknesses in public-facing library management applications. This type of vulnerability also aligns with ATT&CK technique T1566 which describes social engineering tactics used to gain access to systems through phishing or malicious web content.
Mitigation strategies for CVE-2007-5993 should prioritize immediate patching of affected VTLS vtls.web.gateway installations to version 48.1.1 or later, which contains the necessary security fixes to prevent parameter injection attacks. Organizations should implement comprehensive input validation and output encoding mechanisms to sanitize all user-supplied data before processing, particularly focusing on the searchtype parameter and similar input fields. Network segmentation and web application firewalls can provide additional layers of protection by monitoring and filtering suspicious traffic patterns. Security teams should also conduct regular vulnerability assessments and penetration testing to identify similar weaknesses in other components of the library management infrastructure. The implementation of proper content security policies and regular security awareness training for staff can help reduce the risk of successful exploitation through user interaction with malicious payloads. Organizations should also establish monitoring procedures to detect unusual patterns in search queries that might indicate attempted exploitation of similar vulnerabilities.