CVE-2007-2880 in Digirez
Summary
by MITRE
Multiple cross-site scripting (XSS) vulnerabilities in Digirez 3.4 allow remote attackers to inject arbitrary web script or HTML via the (1) Room_name parameter to room/info_book.asp or the (2) curYear parameter to room/week.asp.
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Analysis
by VulDB Data Team • 08/24/2017
The vulnerability identified as CVE-2007-2880 represents a critical security flaw in Digirez 3.4, a web-based room reservation system that exposes multiple pathways for cross-site scripting attacks. This vulnerability stems from insufficient input validation and sanitization within the application's web interfaces, specifically affecting two distinct endpoints that handle user-supplied data. The first vulnerable parameter, Room_name, is processed through the room/info_book.asp script, while the second vulnerable parameter, curYear, is handled by room/week.asp. Both endpoints fail to properly sanitize or escape user input before incorporating it into dynamic web content, creating opportunities for malicious actors to execute arbitrary scripts within the context of authenticated user sessions.
The technical nature of this vulnerability aligns with CWE-79, which specifically addresses cross-site scripting flaws in web applications. This classification indicates that the application fails to properly validate or escape user-supplied input that is subsequently rendered in web pages. The attack vector involves remote exploitation where adversaries can craft malicious payloads using the vulnerable parameters to inject HTML or JavaScript code. When legitimate users access the affected pages, the injected scripts execute in their browsers, potentially leading to session hijacking, credential theft, or unauthorized actions performed on behalf of the victim. The vulnerability exists because the application does not implement proper output encoding or input validation mechanisms that would prevent malicious code from being executed.
The operational impact of this vulnerability extends beyond simple data theft, as it enables attackers to manipulate the application's functionality and potentially compromise the entire system. An attacker could leverage the XSS vulnerability to steal session cookies, redirect users to malicious websites, or modify the application's behavior to serve malicious content. The fact that both parameters are processed through different endpoints suggests a systemic issue with input handling throughout the application, indicating that similar vulnerabilities may exist in other parts of the codebase. This creates a broader security risk profile where a single flaw in input validation can potentially affect multiple application functions, making the vulnerability particularly dangerous for environments where the application handles sensitive reservation data.
Mitigation strategies for this vulnerability should focus on implementing comprehensive input validation and output encoding mechanisms. The most effective approach involves sanitizing all user-supplied input through proper validation techniques before any processing occurs, ensuring that potentially dangerous characters are either removed or properly escaped. Additionally, implementing Content Security Policy headers can provide an additional layer of protection against XSS attacks by restricting the sources from which scripts can be loaded. The application should also employ proper output encoding when rendering user data in web pages, particularly when the data is inserted into HTML attributes or JavaScript contexts. Regular security testing and code reviews should be conducted to identify similar vulnerabilities in other parts of the application, as the presence of one XSS vulnerability often indicates a broader pattern of insecure coding practices that may affect other components of the system. Organizations should also consider implementing web application firewalls and monitoring systems to detect and prevent exploitation attempts against known vulnerable endpoints.