CVE-2003-1317 in eNdonesia
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in mod.php in eNdonesia 8.2 allows remote attackers to inject arbitrary web script or HTML via the mod 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 • 07/14/2025
The vulnerability identified as CVE-2003-1317 represents a classic cross-site scripting flaw within the eNdonesia 8.2 content management system. This security weakness specifically affects the mod.php component where user input is not properly sanitized before being processed and displayed. The vulnerability occurs when the mod parameter is passed through HTTP requests without adequate validation or encoding measures, creating an opportunity for malicious actors to inject arbitrary web scripts or HTML code into the application's response. Such injection can occur through various vectors including GET or POST parameters, making the attack surface potentially broad depending on how the application handles user-supplied data.
The technical nature of this vulnerability aligns with CWE-79 which specifically addresses cross-site scripting weaknesses in web applications. This flaw operates at the application layer where user input directly influences the output generation process without proper sanitization mechanisms. The vulnerability demonstrates a fundamental failure in input validation and output encoding practices that are essential for preventing malicious code execution in web browsers. When an attacker successfully exploits this vulnerability, they can manipulate the application's behavior to execute scripts within the context of other users' sessions, potentially leading to session hijacking, credential theft, or data manipulation. The attack typically involves crafting malicious payloads that are then interpreted by the victim's browser when the affected page is rendered.
The operational impact of CVE-2003-1317 extends beyond simple script injection as it can enable more sophisticated attacks within the context of web application security. Attackers can leverage this vulnerability to perform session fixation, steal cookies, redirect users to malicious sites, or even execute arbitrary commands if the application's security controls are insufficient. The vulnerability's remote exploitability means that attackers do not require physical access to the system or local network privileges to carry out their attacks. The fact that this vulnerability affects a content management system makes it particularly dangerous as it can potentially compromise entire websites and their associated user data. Organizations using eNdonesia 8.2 are at risk of having their applications compromised, leading to potential data breaches, service disruption, and reputational damage.
Mitigation strategies for this vulnerability must focus on implementing proper input validation and output encoding mechanisms throughout the application's codebase. The recommended approach involves sanitizing all user-supplied input including the mod parameter through strict validation processes that reject or encode potentially dangerous characters. Implementing Content Security Policy headers can provide additional protection by restricting the sources from which scripts can be executed within the application context. Security patches should be applied immediately to address the underlying vulnerability, and organizations should conduct thorough code reviews to identify similar issues in other parameters or components. The implementation of web application firewalls and intrusion detection systems can also help detect and prevent exploitation attempts. Regular security assessments and adherence to secure coding practices, including the principles outlined in the OWASP Top Ten, are essential for preventing such vulnerabilities from occurring in future versions of the software. Organizations should also consider implementing proper error handling mechanisms that prevent information leakage and ensure that user input is properly escaped when rendered in HTML contexts.