CVE-2012-2723 in Maestro
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in the Maestro module 7.x-1.x before 7.x-1.2 for Drupal allows remote authenticated users with maestro admin permissions to inject arbitrary web script or HTML via unspecified vectors.
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Analysis
by VulDB Data Team • 02/17/2019
The CVE-2012-2723 vulnerability represents a critical cross-site scripting flaw within the Maestro module version 7.x-1.x prior to 7.x-1.2 for the Drupal content management platform. This vulnerability specifically targets authenticated users who possess administrative privileges within the Maestro module, creating a significant security risk that can be exploited by attackers with limited access to the system. The vulnerability falls under the CWE-79 category of Cross-Site Scripting, which is classified as a code injection flaw that allows attackers to execute malicious scripts in the context of other users' browsers.
The technical nature of this vulnerability stems from insufficient input validation and output sanitization within the Maestro module's handling of user-supplied data. Attackers with maestro admin permissions can leverage this flaw to inject arbitrary web scripts or HTML content through unspecified vectors within the module's interface. This allows for the execution of malicious code in the browsers of other users who access the affected Drupal site, potentially leading to session hijacking, credential theft, or further exploitation of the compromised systems. The vulnerability specifically affects the 7.x-1.x branch of the Maestro module, indicating that version 7.x-1.2 and later implementations contain necessary security patches to address this weakness.
From an operational perspective, this vulnerability poses a severe threat to organizations relying on Drupal with the Maestro module, as it enables attackers to exploit the trust relationship between the system and authenticated administrators. The impact extends beyond simple script injection, as the compromised administrators could potentially gain access to sensitive data, modify content, or establish persistent backdoors within the web application. This vulnerability aligns with ATT&CK technique T1566.001 for credential access through phishing and can be leveraged for privilege escalation within the Drupal environment. The attack vector requires only authenticated access with maestro admin permissions, making it particularly dangerous as it can be exploited by insiders or compromised administrator accounts.
Organizations should immediately implement the patch available in Maestro module version 7.x-1.2 to address this vulnerability. Additionally, administrators should conduct thorough security reviews of all Drupal installations, particularly focusing on module versions and access control configurations. The remediation process should include disabling unnecessary administrative privileges for users who do not require full maestro module access, implementing proper input validation measures, and establishing monitoring procedures to detect potential exploitation attempts. Security teams should also consider implementing web application firewalls and content security policies to provide additional layers of protection against similar vulnerabilities in the future. Regular security assessments and vulnerability scanning should be conducted to identify and address similar weaknesses in other modules or components of the Drupal ecosystem.