CVE-2010-1108 in Controlpanel
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in the Control Panel module 5.x through 5.x-1.5 and 6.x through 6.x-1.2 for Drupal allows remote authenticated users, with "administer blocks" privileges, to inject arbitrary web script or HTML via unspecified vectors.
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Analysis
by VulDB Data Team • 05/03/2026
The CVE-2010-1108 vulnerability represents a critical cross-site scripting flaw within Drupal's Control Panel module that affects versions 5.x through 5.x-1.5 and 6.x through 6.x-1.2. This vulnerability specifically targets authenticated users who possess the administrative privilege to "administer blocks," creating a significant security risk that can be exploited remotely by attackers who have gained access to these elevated permissions. The flaw exists in the module's handling of user input within the control panel interface, where insufficient sanitization allows malicious scripts to be injected and executed within the context of other users' browsers. This vulnerability directly maps to CWE-79, which categorizes cross-site scripting as a code injection flaw that occurs when untrusted data is improperly incorporated into web pages served to users. The attack vector leverages the fact that administrators with block management privileges can manipulate module configuration elements, creating a pathway for persistent script injection that can affect all users who view the compromised pages.
The operational impact of this vulnerability extends beyond simple script execution, as it provides attackers with the ability to perform session hijacking, steal sensitive information, manipulate user interfaces, and potentially escalate privileges within the Drupal environment. When an attacker with "administer blocks" permissions successfully exploits this vulnerability, they can inject malicious JavaScript that executes in the context of other authenticated users' sessions, potentially leading to complete compromise of user accounts and unauthorized access to sensitive administrative functions. The vulnerability's persistence stems from the fact that the injected scripts are stored within the module's configuration and executed every time the affected pages are rendered, making it particularly dangerous for long-term exploitation. This weakness aligns with ATT&CK technique T1548.002, which describes the use of privilege escalation through manipulation of application configuration files, and represents a classic example of how administrative interfaces can become attack surfaces when proper input validation and output encoding are not implemented.
Mitigation strategies for CVE-2010-1108 require immediate action including the urgent upgrade to patched versions of the Control Panel module, which would address the underlying input sanitization issues that permit script injection. Organizations should implement comprehensive access control measures to limit the number of users with "administer blocks" privileges, following the principle of least privilege to reduce the attack surface. Additionally, administrators should deploy content security policies to prevent execution of unauthorized scripts within the Drupal environment, and implement regular security auditing of module configurations to identify potential injection points. The vulnerability underscores the importance of proper output encoding in web applications, particularly within administrative interfaces where users may have elevated permissions, and serves as a reminder that even seemingly benign module configurations can become security risks when input validation is insufficient. Security teams should also consider implementing web application firewalls to detect and block suspicious script injection attempts, while maintaining detailed logging of administrative activities to enable rapid detection of potential exploitation attempts.