CVE-2010-0691 in JTL-Shop
Summary
by MITRE
SQL injection vulnerability in druckansicht.php in JTL-Shop 2 allows remote attackers to execute arbitrary SQL commands via the s parameter.
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Analysis
by VulDB Data Team • 05/01/2026
The vulnerability identified as CVE-2010-0691 represents a critical SQL injection flaw within the JTL-Shop 2 e-commerce platform, specifically affecting the druckansicht.php component. This weakness resides in the application's handling of user input through the s parameter, which is processed without adequate sanitization or validation. The flaw enables remote attackers to inject malicious SQL code directly into the database query execution flow, potentially compromising the entire backend database system. The vulnerability demonstrates characteristics consistent with CWE-89, which classifies SQL injection as a fundamental weakness in data handling where untrusted data is directly incorporated into SQL commands without proper escaping or parameterization mechanisms.
The technical exploitation of this vulnerability occurs when an attacker submits malicious input through the s parameter in the druckansicht.php script. The application fails to implement proper input validation or parameterized queries, allowing the injected SQL commands to be executed with the privileges of the database user account used by the web application. This scenario creates a significant attack surface where adversaries can extract sensitive data, modify database records, or potentially escalate their access to execute system commands. The vulnerability is particularly dangerous because it affects a print view functionality that is commonly used within e-commerce platforms, making it accessible through normal user interactions.
From an operational perspective, this SQL injection vulnerability poses severe risks to organizations using JTL-Shop 2, as it can lead to complete database compromise, data breaches, and potential system takeover. Attackers can leverage this flaw to access customer information, payment details, product inventories, and other sensitive business data stored within the database. The impact extends beyond immediate data theft to include potential service disruption, regulatory compliance violations, and reputational damage. The vulnerability's remote exploitability means that attackers can target systems from anywhere on the internet without requiring local access or physical presence, making it an attractive target for automated scanning and exploitation campaigns.
Security mitigations for CVE-2010-0691 should focus on implementing proper input validation and parameterized queries throughout the JTL-Shop 2 codebase. The most effective remediation involves replacing direct string concatenation with prepared statements or parameterized queries that separate SQL command structure from data values. Organizations should also implement proper input sanitization measures, including whitelisting acceptable character sets and length restrictions for the s parameter. Additionally, the application should enforce proper access controls and privilege separation, ensuring that database connections use minimal required permissions. This vulnerability aligns with ATT&CK technique T1071.004 for application layer protocols and T1190 for exploitation of remote services, highlighting the need for comprehensive network security monitoring and application security controls. Organizations should also consider implementing web application firewalls and regular security code reviews to prevent similar vulnerabilities in other components of the platform.