CVE-2005-0377 in SGallery
Summary
by MITRE
SQL injection vulnerability in imageview.php for SGallery 1.01 allows remote attackers to execute arbitrary SQL commands via the (1) idalbum or (2) idimage parameters.
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Analysis
by VulDB Data Team • 05/29/2019
The vulnerability identified as CVE-2005-0377 represents a critical sql injection flaw within the SGallery 1.01 web application's imageview.php script. This vulnerability specifically affects the handling of user-supplied input parameters, creating a pathway for remote attackers to manipulate the underlying database queries. The flaw manifests through two distinct attack vectors that target the idalbum and idimage parameters, both of which are processed without proper input sanitization or validation mechanisms. The vulnerability falls under the category of CWE-89, which specifically addresses sql injection weaknesses in software applications where user input is directly incorporated into sql command construction without adequate protection measures.
The technical implementation of this vulnerability stems from the application's failure to properly escape or parameterize user input before incorporating it into database queries. When an attacker supplies malicious input through either the idalbum or idimage parameters, the application processes this data directly within the sql execution context, allowing for command injection attacks. This weakness enables adversaries to manipulate the intended database operations and potentially execute unauthorized sql commands with the privileges of the database user account. The vulnerability demonstrates a classic lack of input validation and output encoding practices that are fundamental to preventing sql injection attacks.
The operational impact of this vulnerability extends beyond simple data theft, as remote attackers can potentially gain complete control over the database backend. Successful exploitation could allow attackers to extract sensitive information including user credentials, personal data, and application configuration details. Additionally, attackers might be able to modify or delete database records, potentially causing data corruption or loss of service availability. The vulnerability is particularly dangerous because it affects a core functionality component of the gallery application, making it accessible to any user who can access the imageview.php script. The remote nature of the attack means that exploitation can occur from any location without requiring physical access to the target system, making it a significant threat to web application security.
Mitigation strategies for this vulnerability should prioritize immediate patching of the affected SGallery 1.01 application to the latest version that addresses the sql injection flaw. Organizations should implement proper input validation and parameterized query execution for all database interactions, ensuring that user-supplied data cannot alter the intended sql command structure. The implementation of web application firewalls and intrusion detection systems can provide additional layers of protection by monitoring for suspicious sql injection patterns. Security practices should include regular vulnerability assessments and code reviews to identify similar weaknesses in other application components. According to ATT&CK framework category T1190, this vulnerability represents a technique used by adversaries to compromise database systems, making it essential for organizations to implement comprehensive database security controls including access controls, audit logging, and regular security updates to prevent exploitation of such flaws.