CVE-2005-3838 in Support Center
Summary
by MITRE
Multiple SQL injection vulnerabilities in search.php in IsolSoft Support Center 2.2 and earlier allow remote attackers to execute arbitrary SQL commands via the (1) lorder, (2) Priority, (3) Status, (4) Category, (5) searchvalue, and (6) field parameter.
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Analysis
by VulDB Data Team • 07/28/2025
The vulnerability described in CVE-2005-3838 represents a critical SQL injection flaw within the IsolSoft Support Center 2.2 software suite, specifically affecting the search.php script. This vulnerability resides in the application's handling of user-supplied input parameters that are directly incorporated into SQL query construction without proper sanitization or parameterization. The affected parameters include lorder, Priority, Status, Category, searchvalue, and field, all of which are processed in a manner that allows malicious actors to manipulate database queries through crafted input sequences. The vulnerability falls under CWE-89 which specifically addresses SQL injection weaknesses in software applications, making it a classic example of insecure database query construction.
The technical exploitation of this vulnerability occurs when remote attackers submit malicious input through any of the six vulnerable parameters mentioned in the CVE description. When these parameters are processed by the search.php script, the application fails to properly validate or escape user input before incorporating it into database queries. This allows attackers to inject malicious SQL syntax that can manipulate the database structure, extract sensitive information, modify data, or even execute administrative commands on the underlying database system. The attack vector is particularly concerning as it operates through standard user interface interactions that do not require elevated privileges or specialized tools, making it accessible to attackers with basic knowledge of SQL injection techniques.
The operational impact of this vulnerability extends beyond simple data theft or modification to encompass potential complete system compromise. Attackers could leverage this vulnerability to gain unauthorized access to sensitive customer support data, including personal information, support tickets, and potentially system credentials stored within the database. The vulnerability's presence in a support center application is particularly dangerous as it often contains sensitive organizational data and may provide attackers with insights into system architecture and user behavior patterns. The lack of input validation across multiple search parameters increases the attack surface significantly, as different combinations of malicious input can potentially bypass simple filters and reach the database layer.
Mitigation strategies for this vulnerability must address both immediate remediation and long-term architectural improvements. The primary solution involves implementing proper input validation and parameterized queries throughout the application's database interaction points. All user-supplied input should be rigorously validated against expected formats and sanitized before any database operations occur. The application should employ prepared statements or parameterized queries to ensure that user input is treated as data rather than executable code. Additionally, implementing proper access controls and database permissions can limit the potential damage from successful exploitation attempts. Organizations should also consider implementing web application firewalls and intrusion detection systems to monitor for suspicious database query patterns. This vulnerability aligns with ATT&CK technique T1190 which describes the use of SQL injection to gain unauthorized access to database systems, emphasizing the need for comprehensive defensive measures that address both the immediate exploit and broader security posture.
The vulnerability demonstrates the critical importance of secure coding practices in web applications, particularly in database-driven systems where user input directly influences query construction. Legacy applications like IsolSoft Support Center 2.2 often lack modern security controls that are now considered standard practice in application development. This vulnerability serves as a reminder that even seemingly simple applications can contain critical security flaws that can be exploited to achieve significant impact. Organizations should prioritize regular security assessments and vulnerability scanning of their application portfolios to identify and remediate similar weaknesses that could expose sensitive data or provide attackers with unauthorized access to critical systems. The long-term solution involves implementing robust security frameworks that incorporate secure coding standards, automated input validation, and regular security testing throughout the software development lifecycle to prevent such vulnerabilities from being introduced in the first place.