CVE-2008-2072 in vlbook
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in index.php in Virtual Design Studio vlbook 1.21 allows remote attackers to inject arbitrary web script or HTML via the l parameter, a different vector than CVE-2006-3260.
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Analysis
by VulDB Data Team • 10/21/2024
The vulnerability identified as CVE-2008-2072 represents a cross-site scripting flaw in the Virtual Design Studio vlbook 1.21 application's index.php script. This security weakness specifically manifests through the l parameter, creating an avenue for remote attackers to execute malicious web scripts or HTML code within the context of affected users' browsers. The vulnerability operates as a classic XSS attack vector where user-supplied input is not properly sanitized or validated before being rendered in web pages, allowing attackers to inject malicious payloads that can execute in the victim's browser environment.
The technical implementation of this vulnerability resides in the application's failure to adequately filter or escape user input passed through the l parameter. When the vlbook application processes this parameter in index.php, it directly incorporates the input into web responses without sufficient sanitization measures. This creates an environment where attackers can craft malicious URLs containing script tags or other HTML elements that get executed when users navigate to the affected page. The vulnerability differs from CVE-2006-3260 in its specific attack vector, indicating that while both relate to XSS flaws, they exploit different input parameters or processing paths within the application's codebase.
From an operational perspective, this vulnerability poses significant risks to users of the Virtual Design Studio vlbook 1.21 platform. An attacker could exploit this weakness to steal session cookies, redirect users to malicious websites, deface the application's interface, or perform actions on behalf of authenticated users. The remote nature of the attack means that exploitation does not require physical access to the target system or network, making it particularly dangerous as it can be leveraged from anywhere on the internet. Users who visit infected pages or click on malicious links containing the crafted payloads could unknowingly become victims of the XSS attack, potentially leading to complete account compromise or data exfiltration.
Security practitioners should consider this vulnerability in relation to CWE-79, which specifically addresses cross-site scripting flaws in software applications. The ATT&CK framework categorizes this type of vulnerability under T1212 - Exploitation for Credential Access, as the XSS attack could lead to session hijacking or other credential theft mechanisms. Mitigation strategies should include implementing proper input validation and output encoding techniques, such as using HTML entity encoding for user-supplied data before rendering it in web pages. Additionally, organizations should deploy web application firewalls that can detect and block suspicious script injection attempts, while also ensuring that the application follows secure coding practices including parameterized queries and proper input sanitization. The vulnerability highlights the importance of comprehensive security testing and input validation across all application parameters, particularly in web-based content management and design platforms where user interaction is prevalent.