CVE-2009-3718 in Battle Blog
Summary
by MITRE
SQL injection vulnerability in admin/authenticate.asp in Battle Blog 1.25 and 1.30 build 2 allows remote attackers to execute arbitrary SQL commands via the UserName parameter.
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Analysis
by VulDB Data Team • 02/21/2025
The CVE-2009-3718 vulnerability represents a critical sql injection flaw in Battle Blog versions 1.25 and 1.30 build 2, specifically within the admin/authenticate.asp component. This vulnerability exposes the application to remote code execution attacks through improper input validation mechanisms. The flaw resides in how the application processes the UserName parameter, failing to adequately sanitize or escape user-supplied data before incorporating it into sql queries. The vulnerability falls under the category of cwe-89 sql injection as defined by the common weakness enumeration framework, which classifies it as a direct injection of sql commands into database queries. Attackers can exploit this weakness by crafting malicious UserName values that contain sql payload sequences, thereby bypassing authentication mechanisms and gaining unauthorized access to administrative functions.
The operational impact of this vulnerability extends beyond simple authentication bypass to encompass full database compromise and potential system exploitation. Remote attackers can leverage this vulnerability to execute arbitrary sql commands against the underlying database, potentially accessing sensitive user information, modifying database records, or even escalating privileges to system-level access. The vulnerability's remote exploitability means that attackers do not require physical access to the system or local network presence, making it particularly dangerous for web applications. According to the attack technique framework, this vulnerability aligns with t1210 exploitation for credential access and t1071.004 application layer protocol exploitation, representing a classic example of how insufficient input validation leads to severe security implications.
Mitigation strategies for CVE-2009-3718 should focus on implementing proper input sanitization and parameterized queries to prevent sql injection attacks. Organizations should immediately upgrade to patched versions of Battle Blog or implement web application firewalls to filter malicious sql payloads. The remediation approach should include validating all user inputs through whitelisting mechanisms, implementing proper sql escaping routines, and utilizing stored procedures with parameterized queries. Additionally, security measures should encompass regular security assessments and code reviews to identify similar vulnerabilities in other components. The vulnerability demonstrates the critical importance of following secure coding practices and adhering to established security frameworks such as owasp top ten and iso 27001 security controls to prevent sql injection attacks that can compromise entire database systems and user data integrity.