CVE-2006-1745 in Bitweaver
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in login.php in Bitweaver 1.3 allows remote attackers to inject arbitrary web script or HTML via the error parameter. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.
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Analysis
by VulDB Data Team • 08/02/2025
The vulnerability identified as CVE-2006-1745 represents a critical cross-site scripting flaw within the Bitweaver 1.3 content management system, specifically affecting the login.php script. This security weakness resides in the improper handling of user input through the error parameter, creating an avenue for malicious actors to execute arbitrary web scripts or HTML code within the context of affected users' browsers. The vulnerability operates by failing to adequately sanitize or encode user-supplied input before incorporating it into the application's response, thereby allowing attackers to inject malicious payloads that persist and execute when other users interact with the vulnerable application.
The technical exploitation of this XSS vulnerability occurs when remote attackers manipulate the error parameter in the login.php script to inject malicious code. When the application processes this parameter without proper input validation or output encoding, the injected script becomes part of the web page response and executes in the browser context of unsuspecting users. This type of vulnerability falls under CWE-79 which specifically addresses Cross-site Scripting flaws in software applications, where improper handling of untrusted data leads to unauthorized code execution. The attack vector is particularly dangerous as it leverages the authentication process, potentially allowing attackers to steal session cookies, perform unauthorized actions on behalf of users, or redirect them to malicious sites.
The operational impact of this vulnerability extends beyond simple script injection, as it can enable sophisticated attack chains that compromise user accounts and system integrity. An attacker could craft malicious error messages that, when displayed to authenticated users, execute scripts to steal session tokens or credentials, effectively hijacking user sessions. The vulnerability's presence in the login script makes it particularly attractive to attackers as it targets the most critical authentication point of the application, potentially allowing unauthorized access to user accounts and administrative functions. This weakness can also facilitate more complex attacks such as credential harvesting, session fixation, or even privilege escalation if the application's authentication mechanism is compromised.
Mitigation strategies for CVE-2006-1745 should focus on implementing proper input validation and output encoding mechanisms throughout the Bitweaver application. The most effective remediation involves sanitizing all user-supplied input, particularly parameters like error, before incorporating them into web page responses. This approach aligns with the OWASP Secure Coding Practices and follows the principle of least privilege in input handling. Organizations should implement Content Security Policy headers to limit script execution capabilities and deploy proper parameter validation routines that reject or encode potentially malicious input. Additionally, upgrading to patched versions of Bitweaver 1.3 or migrating to more recent, secure versions of the CMS platform represents the most comprehensive long-term solution, as this vulnerability demonstrates the importance of maintaining up-to-date security practices in web application development. The ATT&CK framework categorizes this as a code injection technique under the T1566 tactic, highlighting the need for defensive measures that prevent unauthorized code execution in web applications through proper input sanitization and output encoding protocols.