CVE-2008-6600 in XMLPortal
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in the search feature in XMLPortal 3.0 allows remote attackers to inject arbitrary web script or HTML via the query parameter.
Be aware that VulDB is the high quality source for vulnerability data.
Analysis
by VulDB Data Team • 11/04/2018
The CVE-2008-6600 vulnerability represents a critical cross-site scripting flaw discovered in XMLPortal 3.0's search functionality, fundamentally compromising web application security through improper input validation. This vulnerability classifies under CWE-79 which specifically addresses cross-site scripting attacks where untrusted data is improperly incorporated into web pages without adequate sanitization or encoding measures. The flaw manifests when the application fails to properly validate or escape user-supplied input parameters, particularly the query parameter used in search operations, creating an exploitable pathway for malicious actors to inject arbitrary web scripts or HTML content directly into the application's response.
The technical implementation of this vulnerability stems from the application's failure to implement proper input sanitization mechanisms within its search feature. When users submit search queries through the XMLPortal 3.0 interface, the system processes the query parameter without sufficient validation or encoding, allowing attackers to embed malicious scripts that execute in the context of other users' browsers. This occurs because the application directly incorporates user input into dynamically generated web content without appropriate context-aware encoding or filtering. The vulnerability is particularly dangerous as it enables attackers to perform session hijacking, defacement of web pages, data theft, and potentially full compromise of user sessions through the exploitation of the XSS vector.
Operationally, this vulnerability creates significant risk for organizations utilizing XMLPortal 3.0 as it allows remote attackers to execute arbitrary code in the browsers of unsuspecting users who interact with the vulnerable search functionality. The impact extends beyond simple script injection to encompass potential data breaches, session manipulation, and service disruption. Attackers can leverage this vulnerability to steal session cookies, redirect users to malicious sites, modify page content, or perform actions on behalf of authenticated users. The remote nature of the attack means that exploitation can occur from anywhere on the internet without requiring physical access to the target system, making it particularly attractive to cybercriminals seeking scalable attack vectors. This vulnerability directly aligns with ATT&CK technique T1059.007 for scripting and T1566.001 for spearphishing with attachments, as it enables the delivery of malicious scripts through web-based interfaces.
Mitigation strategies for CVE-2008-6600 must focus on implementing comprehensive input validation and output encoding mechanisms within the XMLPortal 3.0 application. Organizations should immediately apply the vendor-provided security patches or upgrade to a patched version of the software to address the root cause of the vulnerability. Additionally, implementing proper parameter validation through regular expressions, input sanitization, and context-appropriate encoding techniques such as HTML entity encoding for output data can prevent malicious scripts from executing. Web application firewalls should be configured to detect and block suspicious input patterns, while security headers including Content Security Policy should be implemented to limit script execution capabilities. The remediation process should also include comprehensive security testing of all input fields and search functionality to ensure that similar vulnerabilities do not exist in other parts of the application, following the principle of defense in depth as recommended by OWASP security frameworks and industry best practices.