CVE-2008-6778 in EZ Auction
Summary
by MITRE
SQL injection vulnerability in viewfaqs.php in Scripts for Sites (SFS) EZ Auction allows remote attackers to execute arbitrary SQL commands via the cat parameter.
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Analysis
by VulDB Data Team • 11/09/2024
The vulnerability identified as CVE-2008-6778 represents a critical SQL injection flaw within the Scripts for Sites EZ Auction web application. This vulnerability specifically affects the viewfaqs.php script, which serves as a frontend component for displaying frequently asked questions within the auction platform. The flaw arises from insufficient input validation and sanitization of user-supplied data, creating an exploitable entry point for malicious actors to manipulate the underlying database queries. The cat parameter within the URL structure becomes the primary vector for attack, as it directly influences the SQL query construction without proper parameterization or filtering mechanisms. This type of vulnerability falls under the common weakness enumeration CWE-89, which specifically addresses SQL injection vulnerabilities where untrusted data is incorporated into SQL commands without adequate protection measures.
The technical exploitation of this vulnerability enables remote attackers to execute arbitrary SQL commands against the database backend, potentially leading to complete system compromise. Attackers can manipulate the cat parameter to inject malicious SQL payloads that bypass authentication mechanisms, extract sensitive data, modify database records, or even gain administrative privileges within the application. The vulnerability's impact extends beyond simple data theft, as successful exploitation could result in full database compromise, allowing attackers to access user credentials, auction details, transaction records, and other confidential information. The lack of proper input sanitization means that attackers can craft payloads that manipulate the SQL execution flow, potentially causing denial of service conditions or unauthorized data manipulation. This vulnerability directly aligns with attack techniques described in the MITRE ATT&CK framework under the T1190 category for exploit public-facing application, where attackers target web applications to gain unauthorized access to backend systems.
The operational impact of CVE-2008-6778 is severe for organizations utilizing the Scripts for Sites EZ Auction platform, as it creates an immediate risk of data breaches and system compromise. Organizations may experience unauthorized access to sensitive auction data, user information, and financial transaction records, potentially leading to regulatory compliance violations under data protection laws such as gdpr or pci dss. The vulnerability's remote exploitability means that attackers can target the system from anywhere on the internet without requiring physical access or prior authentication. This exposure creates a significant risk for e-commerce platforms and auction systems where user trust and data security are paramount. The potential for privilege escalation through SQL injection attacks could allow attackers to gain administrative control over the entire auction platform, potentially leading to service disruption, financial loss, and reputational damage that extends beyond the immediate technical breach.
Mitigation strategies for CVE-2008-6778 should focus on implementing proper input validation and parameterized queries to prevent SQL injection attacks. Organizations should immediately apply the vendor-supplied patches or updates that address this specific vulnerability, as the Scripts for Sites developers would have released security fixes to properly sanitize user inputs. Implementing web application firewalls and input filtering mechanisms can provide additional layers of protection against similar vulnerabilities. The use of prepared statements and parameterized queries in all database interactions eliminates the risk of SQL injection by separating the SQL command structure from the data being processed. Organizations should also implement proper access controls, regularly audit database access logs, and conduct comprehensive security testing to identify and remediate similar vulnerabilities. Additionally, following secure coding practices and implementing defense-in-depth strategies including network segmentation and monitoring can help reduce the overall attack surface and limit the potential impact of successful exploitation attempts. Regular security assessments and vulnerability scanning should be conducted to ensure that similar issues are not present in other components of the web application stack.