CVE-2014-2303 in webEdition
Summary
by MITRE
Multiple SQL injection vulnerabilities in the file browser component (we_fs.php) in webEdition CMS before 6.2.7-s1.2 and 6.3.x through 6.3.8 before -s1 allow remote attackers to execute arbitrary SQL commands via the (1) table or (2) order parameter.
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Analysis
by VulDB Data Team • 06/01/2025
The vulnerability CVE-2014-2303 represents a critical SQL injection flaw in the webEdition Content Management System affecting versions prior to 6.2.7-s1.2 and 6.3.x through 6.3.8 before -s1. This vulnerability resides within the file browser component known as we_fs.php which serves as a core functionality for managing files and directories within the CMS interface. The flaw manifests through two distinct parameter injection points that allow attackers to manipulate database queries through the table and order parameters, creating a pathway for arbitrary SQL command execution.
The technical exploitation of this vulnerability occurs through improper input validation and sanitization within the file browser component. When attackers manipulate the table or order parameters in the we_fs.php script, the application fails to properly escape or validate user-supplied input before incorporating it into SQL queries. This lack of input sanitization creates a direct injection vector where malicious SQL payloads can be executed within the database context, potentially allowing attackers to extract sensitive data, modify database contents, or even escalate privileges within the system. The vulnerability is classified under CWE-89 as SQL injection, which represents one of the most prevalent and dangerous web application security flaws.
The operational impact of this vulnerability extends beyond simple data theft, as successful exploitation could lead to complete system compromise. Remote attackers could leverage this vulnerability to gain unauthorized access to the database, potentially accessing user credentials, content management data, and other sensitive information stored within the CMS. The attack surface is particularly concerning because the file browser component is frequently accessed during normal CMS operations, making exploitation more likely and potentially enabling attackers to establish persistent access. This vulnerability directly aligns with ATT&CK technique T1190 for exploiting vulnerabilities in web applications and T1071.004 for application layer protocol usage.
Mitigation strategies for CVE-2014-2303 require immediate patching of affected webEdition CMS installations to versions 6.2.7-s1.2 or 6.3.8-s1 and later. Organizations should implement proper input validation and parameterized queries in all database interactions to prevent similar vulnerabilities from occurring in custom applications. Additionally, network segmentation and web application firewalls can provide additional layers of protection while patches are deployed. Regular security assessments and code reviews should focus on input validation mechanisms, particularly in components that interact with databases. The vulnerability highlights the critical importance of maintaining up-to-date software versions and implementing proper security controls in content management systems to prevent unauthorized database access and potential data breaches.