CVE-2008-2506 in Weblosning
Summary
by MITRE
Multiple SQL injection vulnerabilities in Simpel Side Weblosning 1 through 4 allow remote attackers to execute arbitrary SQL commands via the (1) mainid and (2) id parameters to index2.php.
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Analysis
by VulDB Data Team • 10/24/2024
The vulnerability identified as CVE-2008-2506 represents a critical security flaw in the Simpel Side Weblosning web application version 1 through 4. This vulnerability manifests as multiple SQL injection weaknesses that exist within the application's parameter handling mechanisms, specifically affecting the mainid and id parameters within the index2.php script. The flaw enables remote attackers to manipulate the application's database interactions by injecting malicious SQL commands through these unprotected input vectors. This type of vulnerability falls under the category of CWE-89 SQL Injection as defined by the Common Weakness Enumeration catalog, which classifies it as a serious weakness that can lead to complete database compromise. The attack surface is particularly concerning as it allows unauthorized execution of arbitrary SQL commands, potentially enabling attackers to extract sensitive data, modify database contents, or even escalate privileges within the affected system.
The technical exploitation of this vulnerability occurs when user input containing malicious SQL code is passed through the mainid and id parameters to the index2.php endpoint without proper sanitization or parameterization. This lack of input validation creates an environment where attackers can craft SQL queries that bypass normal application logic and directly interact with the underlying database management system. The vulnerability is classified as remote because attackers can exploit it from outside the network boundary, making it particularly dangerous for web applications that are publicly accessible. The impact extends beyond simple data theft as the ability to execute arbitrary SQL commands can lead to complete system compromise, data corruption, or unauthorized access to sensitive information stored within the database. This vulnerability aligns with ATT&CK technique T1071.004 Application Layer Protocol: Web Protocols, as it exploits weaknesses in web application protocols and interfaces.
The operational impact of this vulnerability is severe and multifaceted, as it provides attackers with direct access to the application's database layer. Successful exploitation can result in unauthorized data access, data modification, or even complete database destruction, depending on the attacker's objectives and the privileges associated with the database user account. Organizations running affected versions of Simpel Side Weblosning face significant risk of data breaches, regulatory compliance violations, and potential financial losses due to the exposure of sensitive information. The vulnerability's remote nature means that attackers do not require physical access to the network or system to exploit it, making it particularly attractive for automated attacks and large-scale exploitation campaigns. From a security perspective, this vulnerability demonstrates the critical importance of implementing proper input validation and parameterized queries as fundamental defensive measures. The remediation approach must focus on implementing robust input sanitization, utilizing parameterized queries, and applying proper access controls to prevent unauthorized database interactions. Additionally, organizations should conduct comprehensive security assessments to identify similar vulnerabilities in other applications and implement security monitoring to detect potential exploitation attempts.
This vulnerability represents a classic example of how insufficient input validation can lead to catastrophic security consequences in web applications. The exploitation requires minimal technical skill and can be automated, making it particularly dangerous for organizations that fail to implement proper security controls. The affected application versions should be immediately updated or patched to address the SQL injection flaws, as the vulnerability has existed since at least 2008 and represents a well-known attack vector that security researchers have extensively documented and exploited in various real-world scenarios. Organizations should also consider implementing web application firewalls and intrusion detection systems to monitor for exploitation attempts and provide additional layers of defense against such attacks. The vulnerability serves as a reminder of the critical need for regular security updates, comprehensive code reviews, and adherence to secure coding practices throughout the software development lifecycle.