CVE-2008-3751 in Short Url And Url Tracker Script
Summary
by MITRE
SQL injection vulnerability in tr.php in YourFreeWorld Short Url & Url Tracker Script allows remote attackers to execute arbitrary SQL commands via the id parameter.
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Analysis
by VulDB Data Team • 11/10/2024
The vulnerability identified as CVE-2008-3751 represents a critical sql injection flaw within the YourFreeWorld Short Url & Url Tracker Script application. This vulnerability specifically affects the trphp file which processes url tracking functionality, making it a prime target for malicious actors seeking to compromise the underlying database infrastructure. The flaw resides in how the application handles user input through the id parameter, which is processed without proper sanitization or validation mechanisms.
The technical exploitation of this vulnerability occurs when an attacker crafts malicious sql payloads and injects them through the id parameter in the trphp script. This parameter is directly incorporated into sql queries without adequate input filtering or parameterized query construction, creating an environment where arbitrary sql commands can be executed with the privileges of the database user. The vulnerability aligns with CWE-89 which categorizes sql injection as a severe weakness that allows attackers to manipulate database operations and potentially gain unauthorized access to sensitive data. The attack vector is particularly dangerous because it enables remote code execution and data manipulation from outside the network perimeter, making it an attractive target for cybercriminals.
From an operational perspective, the impact of this vulnerability extends beyond simple data theft to encompass complete database compromise and potential system takeover. Attackers can leverage this flaw to extract confidential information, modify or delete database records, and potentially establish persistent access points within the affected infrastructure. The vulnerability affects the integrity and confidentiality of the url tracking system, which may contain sensitive user data including personal identifiers, browsing patterns, and potentially business-critical information. This weakness also represents a significant risk to the overall security posture of organizations using this script, as it provides an entry point for broader network infiltration attempts.
Security professionals should implement immediate mitigations including input validation, parameterized queries, and proper output encoding to prevent sql injection attacks. The implementation of web application firewalls and database activity monitoring systems can provide additional layers of protection against exploitation attempts. Organizations should also conduct comprehensive security assessments to identify similar vulnerabilities in other applications and ensure proper patch management processes are in place. The vulnerability demonstrates the critical importance of following secure coding practices and adhering to the principle of least privilege when designing database applications. According to ATT&CK framework, this vulnerability maps to techniques involving sql injection and command execution, emphasizing the need for comprehensive defensive strategies that address both application-level and network-level protections. Regular security training for development teams and implementation of automated code review processes are essential measures to prevent similar vulnerabilities from emerging in future software releases.