CVE-2008-1481 in webSPELL
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in index.php in webSPELL 4.1.2 allows remote attackers to inject arbitrary web script or HTML via the board parameter. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.
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Analysis
by VulDB Data Team • 11/28/2025
The vulnerability described in CVE-2008-1481 represents a classic cross-site scripting flaw within the webSPELL content management system version 4.1.2. This particular weakness exists in the index.php script where the board parameter is improperly handled, creating an avenue for malicious actors to execute arbitrary web scripts or HTML code within the context of other users' browsers. The vulnerability stems from inadequate input validation and output sanitization mechanisms that fail to properly filter or escape user-supplied data before it is rendered back to end users.
The technical exploitation of this vulnerability occurs when an attacker crafts a malicious payload and injects it through the board parameter in the index.php file. When the vulnerable application processes this input without proper sanitization, the malicious code becomes part of the dynamic web page content and executes in the browsers of unsuspecting users who visit the affected page. This type of vulnerability falls under CWE-79 which specifically addresses improper neutralization of input during web page generation, making it a well-documented and widely recognized weakness in web application security. The flaw represents a failure in the application's defense-in-depth strategy, as it lacks proper input validation controls that should prevent such malicious content from being processed and executed.
The operational impact of this vulnerability extends beyond simple script execution, as it can enable attackers to perform a wide range of malicious activities including session hijacking, credential theft, data exfiltration, and redirection to malicious websites. Users who visit pages containing the injected script may unknowingly have their browser sessions compromised, potentially leading to unauthorized access to their accounts or the entire web application. The vulnerability's remote nature means that attackers do not require physical access to the system or administrative privileges to exploit it, making it particularly dangerous in environments where user-generated content is permitted. This weakness directly violates the principle of least privilege and can undermine the integrity of the entire web application ecosystem, as successful exploitation can lead to persistent threats that remain active until the vulnerability is patched.
Mitigation strategies for this vulnerability should focus on implementing comprehensive input validation and output encoding mechanisms throughout the webSPELL application. The most effective approach involves sanitizing all user inputs, particularly those used in dynamic page generation, by applying proper HTML entity encoding before rendering content. Additionally, developers should implement Content Security Policy (CSP) headers to limit the sources from which scripts can be executed, providing an additional layer of protection against XSS attacks. The remediation process should include thorough code review and input validation testing to ensure that all parameters, including the board parameter in this case, are properly sanitized before being processed. Organizations should also consider implementing Web Application Firewalls (WAFs) that can detect and block known XSS attack patterns, though this should not replace proper application-level fixes. According to ATT&CK framework category T1566, this vulnerability represents a technique used in initial access phases where adversaries leverage web application vulnerabilities to establish footholds within target environments, emphasizing the critical need for proactive security measures to prevent such exploitation opportunities from being realized.