CVE-2007-6312 in Enterpise
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in the logon page in Web Reporting Tools portal in Websense Enterprise and Web Security Suite 6.3 allows remote attackers to inject arbitrary web script or HTML via the username field.
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Analysis
by VulDB Data Team • 08/01/2019
The vulnerability identified as CVE-2007-6312 represents a critical cross-site scripting flaw located within the logon page of Websense Enterprise and Web Security Suite 6.3 web reporting tools portal. This security weakness specifically targets the username field input parameter, creating an avenue for remote attackers to execute malicious web scripts or HTML code within the context of the victim's browser session. The vulnerability exists due to insufficient input validation and output encoding mechanisms that fail to properly sanitize user-supplied data before it is processed and rendered within the web application interface.
The technical implementation of this XSS vulnerability stems from the application's failure to adequately filter or escape special characters entered in the username field during the authentication process. When a malicious user submits crafted input containing script tags or other executable code within the username parameter, the web application processes this input without proper sanitization measures. This allows the injected code to be stored or directly executed when the page is rendered to other users or when the application processes the authentication request, creating a persistent or reflected XSS scenario depending on how the application handles the data flow. The vulnerability specifically affects the logon page which serves as the primary entry point for users accessing the web reporting tools, making it particularly dangerous as it can be exploited during the authentication phase when users are most likely to be interacting with the application.
The operational impact of this vulnerability extends beyond simple script injection as it provides attackers with the capability to hijack user sessions, steal authentication credentials, and potentially gain unauthorized access to sensitive reporting data within the Websense environment. Attackers could exploit this weakness to create persistent malicious scripts that would execute whenever legitimate users access the reporting portal, potentially leading to data exfiltration, session manipulation, or redirection to malicious sites. The vulnerability particularly affects enterprise environments where the web reporting tools portal serves as a critical interface for security monitoring and analysis, making successful exploitation potentially devastating for organizations relying on these systems for threat detection and response activities. The reflected nature of the XSS attack means that the malicious payload could be delivered through phishing emails or compromised links that direct users to the vulnerable authentication page with malicious parameters.
Mitigation strategies for this vulnerability should focus on implementing robust input validation and output encoding mechanisms throughout the application's data handling pipeline. Organizations should immediately apply the vendor-provided security patches or updates that address this specific XSS vulnerability in the Websense Enterprise and Web Security Suite 6.3 versions. Additionally, implementing proper HTML escaping and encoding of all user-supplied input before rendering it in the web interface will prevent script execution. The security controls should include input sanitization at multiple layers including the application server, database, and client-side validation. Network segmentation and web application firewalls can provide additional protection layers to detect and prevent exploitation attempts. This vulnerability aligns with CWE-79 which specifically addresses cross-site scripting flaws, and falls under ATT&CK technique T1190 for exploitation of web application vulnerabilities, emphasizing the need for comprehensive security hardening measures to protect enterprise security infrastructure from such persistent threats that target authentication systems.