CVE-2005-3063 in MailGust
Summary
by MITRE
SQL injection vulnerability in MailGust 1.9 allows remote attackers to execute arbitrary SQL commands via the email field on the password reminder page.
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Analysis
by VulDB Data Team • 08/14/2025
The vulnerability identified as CVE-2005-3063 represents a critical sql injection flaw within MailGust version 1.9 that exposes the application to remote code execution attacks. This vulnerability specifically targets the password reminder functionality where user input is not properly sanitized before being incorporated into sql queries. The attack vector operates through the email field on the password reminder page, which serves as the primary entry point for malicious input manipulation. Security researchers have classified this issue as a classic sql injection vulnerability that allows adversaries to bypass authentication mechanisms and gain unauthorized access to backend database systems.
The technical exploitation of this vulnerability stems from improper input validation and sanitization practices within the MailGust application codebase. When users submit their email addresses through the password reminder interface, the application directly incorporates this input into sql query construction without adequate parameterization or input filtering. This design flaw creates an environment where attackers can inject malicious sql payloads that manipulate the database queries to execute arbitrary commands. The vulnerability falls under the common weakness enumeration category of cwe-89 sql injection, which is consistently ranked among the top ten web application security risks by owasp. Attackers can leverage this weakness to extract sensitive data, modify database contents, or even escalate privileges within the affected system.
The operational impact of this vulnerability extends beyond simple data compromise to encompass potential system takeover scenarios. Remote attackers who successfully exploit this vulnerability can access the underlying database containing user credentials, personal information, and potentially system configuration details. This exposure creates significant risk for organizations relying on MailGust for email services, as the compromised database may contain sensitive user data that could be used for identity theft, fraud, or further targeting of individuals. The vulnerability's remote nature means that attackers do not require physical access to the system, making it particularly dangerous for organizations with limited network security controls. Additionally, the ability to execute arbitrary sql commands can lead to complete database compromise and potentially allow attackers to establish persistent access within the network infrastructure.
Mitigation strategies for CVE-2005-3063 should focus on immediate code-level fixes combined with broader security enhancements. The primary remediation involves implementing proper input validation and parameterized queries throughout the application codebase, specifically addressing the email field handling in the password reminder functionality. Organizations should deploy web application firewalls and input filtering mechanisms to detect and block malicious sql injection attempts before they reach the application backend. Regular security audits and code reviews should be implemented to identify similar vulnerabilities across the entire application stack. According to mitre att&ck framework, this vulnerability maps to the technique t1071.004 application layer protocol and t1213.002 data from network shared drives, as attackers may leverage the compromised database to extract and exfiltrate sensitive information. The vulnerability also aligns with the attack pattern of credential access through database exploitation, making comprehensive patch management and database security hardening essential for preventing successful exploitation attempts.