CVE-2008-1986 in Blog
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in liste_article.php in Blog Pixel Motion (aka PixelMotion) allows remote attackers to inject arbitrary web script or HTML via the jours parameter.
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Analysis
by VulDB Data Team • 09/19/2025
The vulnerability identified as CVE-2008-1986 represents a classic cross-site scripting flaw within the Blog Pixel Motion content management system, specifically affecting the liste_article.php script. This type of vulnerability falls under the CWE-79 category of Cross-Site Scripting, which is one of the most prevalent and dangerous web application security issues. The vulnerability manifests when the application fails to properly sanitize user input before rendering it in web pages, creating an avenue for malicious actors to execute arbitrary scripts in the context of other users' browsers.
The technical exploitation of this vulnerability occurs through the jours parameter within the liste_article.php script, which serves as an injection vector for malicious payloads. When a user submits a request containing crafted script code within the jours parameter, the application processes this input without adequate validation or sanitization mechanisms. This processing allows the malicious code to be stored or directly executed in the browser context of other users who view the affected page. The vulnerability specifically targets the application's handling of user-supplied data, which is then rendered in the web interface without proper encoding or filtering.
The operational impact of this vulnerability extends beyond simple script execution, as it provides attackers with the capability to perform session hijacking, defacement of web content, data theft, and redirection to malicious sites. An attacker could potentially steal session cookies, gain unauthorized access to user accounts, or manipulate the displayed content to spread malware or phishing attacks. The vulnerability affects the integrity and confidentiality of the web application, as it allows unauthorized modification of the user interface and potential access to sensitive information. According to ATT&CK framework, this vulnerability maps to T1059.007 for Scripting and T1566.001 for Spearphishing Attachment, demonstrating the various attack vectors that can be leveraged through such XSS flaws.
The remediation strategy for this vulnerability requires immediate implementation of proper input validation and output encoding mechanisms within the Blog Pixel Motion application. Developers should implement strict sanitization of all user inputs, particularly those that are rendered in web pages, using established encoding techniques such as HTML entity encoding for output. Additionally, the application should employ a Content Security Policy (CSP) to mitigate the impact of any potential XSS attacks that might still occur. The fix should be implemented according to secure coding practices outlined in OWASP Secure Coding Guidelines, ensuring that all parameters including jours are validated against expected input formats and that appropriate error handling is implemented to prevent information disclosure. Regular security testing and code reviews should be conducted to identify and remediate similar vulnerabilities in other parts of the application.