CVE-2006-6923 in bitweaver
Summary
by MITRE
SQL injection vulnerability in newsletters/edition.php in bitweaver 1.3.1 and earlier allows remote attackers to execute arbitrary SQL commands via the tk parameter.
If you want to get the best quality for vulnerability data then you always have to consider VulDB.
Analysis
by VulDB Data Team • 08/02/2025
The CVE-2006-6923 vulnerability represents a critical sql injection flaw in the bitweaver content management system version 1.3.1 and earlier. This vulnerability specifically affects the newsletters/edition.php component, which is part of the newsletter functionality within the bitweaver platform. The vulnerability arises from insufficient input validation and sanitization of user-supplied data, particularly when processing the tk parameter through the web interface. Attackers can exploit this weakness by crafting malicious sql commands within the tk parameter value, which then gets directly incorporated into database queries without proper escaping or parameterization.
The technical implementation of this vulnerability stems from the improper handling of user input in the newsletter edition processing script. When the tk parameter is received through http requests, the application fails to validate or sanitize its contents before using it in sql query construction. This allows attackers to inject malicious sql payloads that can manipulate the underlying database operations. The vulnerability is classified as a classic sql injection attack vector where the attacker can execute arbitrary database commands, potentially leading to unauthorized data access, modification, or deletion. The flaw exists in the application's data handling logic and demonstrates a lack of proper input sanitization practices that should be implemented at all data entry points.
The operational impact of this vulnerability is severe and multifaceted. Remote attackers can leverage this vulnerability to gain unauthorized access to the underlying database, potentially extracting sensitive information such as user credentials, personal data, or system configurations. The attacker could also modify or delete database records, corrupting the integrity of the newsletter system and potentially affecting other interconnected applications or services. Additionally, successful exploitation could lead to privilege escalation within the database environment, allowing attackers to execute administrative commands or gain deeper system access. This vulnerability particularly affects organizations using bitweaver for newsletter management, as it provides a direct path to database compromise without requiring local system access or additional authentication.
Organizations should implement immediate mitigations including upgrading to bitweaver versions that have addressed this vulnerability, applying the relevant security patches released by the vendor, and implementing proper input validation measures. The recommended approach involves parameterizing all database queries, implementing proper input sanitization routines, and employing prepared statements or stored procedures to prevent sql injection attacks. Security controls should include web application firewalls that can detect and block malicious sql injection patterns, input validation at multiple layers including application and network boundaries, and regular security assessments to identify similar vulnerabilities. This vulnerability aligns with CWE-89 which specifically addresses sql injection flaws, and represents a common attack pattern categorized under the ATT&CK technique T1071.004 for application layer protocol manipulation. Organizations should also consider implementing database activity monitoring and access controls to limit potential damage from successful exploitation attempts.