CVE-2008-4518 in Fastpublish
Summary
by MITRE
Multiple SQL injection vulnerabilities in Fastpublish CMS 1.9.9.9.9 d (1.9999 d) allow remote attackers to execute arbitrary SQL commands via the (1) sprache parameter to index2.php and the (2) artikel parameter to index.php.
Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
Analysis
by VulDB Data Team • 11/06/2024
The CVE-2008-4518 vulnerability represents a critical security flaw in Fastpublish CMS version 1.9.9.9.9 d, commonly referred to as 1.9999 d, which exposes the system to remote SQL injection attacks. This vulnerability affects two distinct parameters within the content management system, creating multiple attack vectors that could potentially compromise the entire database infrastructure. The flaw stems from insufficient input validation and sanitization mechanisms, allowing malicious actors to inject arbitrary SQL commands through carefully crafted HTTP requests.
The technical implementation of this vulnerability occurs through two primary entry points that demonstrate poor input handling practices. The first vector involves the sprache parameter in index2.php, while the second involves the artikel parameter in index.php. Both parameters receive user-supplied input without proper sanitization or parameterized query construction, creating opportunities for attackers to manipulate the underlying database queries. This type of vulnerability falls under the CWE-89 category, which specifically addresses SQL injection flaws where untrusted data is directly incorporated into SQL command strings without adequate escaping or parameterization.
The operational impact of CVE-2008-4518 extends far beyond simple data theft, as successful exploitation could lead to complete database compromise, unauthorized access to sensitive information, and potential system-wide infiltration. Attackers could leverage these vulnerabilities to extract confidential data, modify or delete content, escalate privileges within the database, or even establish persistent backdoors. The attack surface is particularly concerning because it affects core CMS functionality, meaning that any user interaction with the affected pages could potentially be exploited. This vulnerability aligns with ATT&CK technique T1190, which describes exploitation of vulnerabilities in web applications, and T1071.004, covering application layer protocols including web protocols that are commonly targeted.
Mitigation strategies for this vulnerability must address both immediate remediation and long-term security improvements. The most effective immediate solution involves implementing proper input validation and parameterized queries throughout the affected codebase, ensuring that all user-supplied data is properly escaped or parameterized before database interaction. Organizations should also implement web application firewalls to detect and block suspicious SQL injection patterns, while applying the latest security patches to the Fastpublish CMS if available. The remediation process should include comprehensive code review to identify and address similar vulnerabilities in other parameters, as this represents a systemic issue rather than isolated flaw. Additionally, implementing database user privilege separation and access controls can limit the potential damage from successful exploitation, ensuring that even if an attacker gains access, they cannot perform destructive operations beyond the scope of the compromised application layer.