CVE-2007-3411 in ClickGallery
Summary
by MITRE
SQL injection vulnerability in edit_image.asp in ClickGallery Server 5.1 and earlier allows remote attackers to execute arbitrary SQL commands via the image_id parameter.
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Analysis
by VulDB Data Team • 09/04/2018
The vulnerability identified as CVE-2007-3411 represents a critical sql injection flaw within the ClickGallery Server 5.1 and earlier versions, specifically affecting the edit_image.asp component. This vulnerability resides in the web application's handling of user-supplied input parameters, creating a pathway for malicious actors to manipulate database queries through the image_id parameter. The flaw stems from inadequate input validation and sanitization practices within the application's backend processing logic, allowing attackers to inject malicious sql code that gets executed by the database server.
The technical implementation of this vulnerability follows the classic sql injection pattern where user input flows directly into sql query construction without proper escaping or parameterization. When an attacker submits a crafted image_id value containing sql payload characters such as single quotes, semicolons, or sql keywords, the application fails to sanitize this input before incorporating it into database queries. This creates an environment where malicious sql commands can be executed with the privileges of the database user account under which the web application operates, potentially leading to complete database compromise, data exfiltration, or unauthorized access to sensitive information stored within the application's database.
The operational impact of this vulnerability extends beyond simple data theft, as it provides attackers with the capability to perform arbitrary database operations including data modification, deletion, and unauthorized access to administrative functions. According to the common weakness enumeration framework, this vulnerability maps directly to CWE-89 sql injection, which is classified as a high-severity weakness due to its potential for significant system compromise. The attack vector requires minimal sophistication and can be executed remotely without authentication, making it particularly dangerous for web applications that handle sensitive data. From an att&ck framework perspective, this vulnerability enables initial access and privilege escalation techniques, allowing adversaries to move laterally within the network infrastructure and potentially establish persistent access through database backdoors.
Mitigation strategies for CVE-2007-3411 must focus on implementing proper input validation and parameterized queries to prevent sql injection attacks. Organizations should immediately upgrade to ClickGallery Server versions that have addressed this vulnerability, as the affected versions are outdated and no longer receive security updates. Database administrators should implement proper access controls and privilege separation, ensuring that web application database accounts have minimal required permissions. Additionally, implementing web application firewalls, input sanitization filters, and regular security code reviews can significantly reduce the risk of exploitation. The remediation process should also include comprehensive testing of all user input handling mechanisms and implementation of automated sql injection detection systems to prevent similar vulnerabilities from emerging in future application deployments.