CVE-2008-4596 in Shindig-Integrator
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in Shindig-Integrator 5.x, a module for Drupal, allows remote authenticated users to inject arbitrary web script or HTML via unspecified vectors in generated pages.
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Analysis
by VulDB Data Team • 10/11/2018
The CVE-2008-4596 vulnerability represents a critical cross-site scripting flaw within the Shindig-Integrator 5.x module for the Drupal content management system. This vulnerability specifically affects versions of Drupal where the Shindig-Integrator module is installed and configured, creating a potential attack vector that could be exploited by malicious actors. The flaw resides in how the module processes and renders content within generated web pages, particularly when handling user-provided data that gets incorporated into the page output without proper sanitization or validation mechanisms.
The technical nature of this vulnerability stems from insufficient input validation and output encoding practices within the Shindig-Integrator module's codebase. When authenticated users interact with the module's functionality, they can potentially inject malicious script code or HTML content that gets executed in the context of other users' browsers. This occurs because the module fails to properly sanitize or escape user-supplied data before rendering it in web pages, creating an environment where attacker-controlled content can be interpreted as legitimate script execution. The vulnerability is classified as a persistent XSS issue since the injected content can be stored and subsequently served to other users who access the affected pages.
The operational impact of this vulnerability extends beyond simple data theft or defacement. Remote authenticated users with access to the Drupal system can leverage this flaw to execute arbitrary scripts in the browsers of other users, potentially leading to session hijacking, credential theft, or complete compromise of user accounts. The attack requires only authenticated access to the system, making it particularly dangerous as it can be exploited by insiders or compromised accounts. This vulnerability undermines the integrity of the web application and can lead to broader security breaches within the organization's digital infrastructure. The threat is amplified by the fact that the attack can be executed through various unspecified vectors, making it difficult to implement comprehensive defensive measures without addressing the root cause in the module's code.
Organizations affected by this vulnerability should prioritize immediate remediation through the application of available patches or updates from the Drupal security team. The recommended mitigation strategy includes upgrading to a patched version of the Shindig-Integrator module or Drupal core itself, as well as implementing proper input validation and output encoding mechanisms. Security practitioners should also consider implementing web application firewalls and content security policies to provide additional layers of protection. From a compliance perspective, this vulnerability aligns with CWE-79 which specifically addresses cross-site scripting flaws, and it maps to attack techniques described in the MITRE ATT&CK framework under the web application attack patterns. Organizations should conduct thorough security assessments to identify all instances of the vulnerable module and ensure proper security controls are in place to prevent similar vulnerabilities from being introduced in future development cycles.