CVE-2008-1981 in E-Publish
Summary
by MITRE
Cross-site request forgery (CSRF) vulnerability in E-Publish 5.x before 5.x-1.1 and 6.x before 6.x-1.0 beta1, a Drupal module, allows remote attackers to perform unauthorized actions as other users via unspecified vectors.
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Analysis
by VulDB Data Team • 09/23/2018
The CVE-2008-1981 vulnerability represents a critical cross-site request forgery flaw within the E-Publish module for Drupal platforms. This vulnerability affects versions 5.x prior to 5.x-1.1 and 6.x prior to 6.x-1.0 beta1, creating a significant security risk for Drupal websites that utilize this module. The flaw enables remote attackers to execute unauthorized actions on behalf of legitimate users, potentially compromising the integrity and confidentiality of web applications. The vulnerability stems from insufficient validation mechanisms that fail to properly verify the authenticity of requests originating from authorized users.
The technical implementation of this CSRF vulnerability demonstrates a fundamental failure in the module's request handling mechanisms. Attackers can craft malicious web pages or emails containing embedded requests that, when visited by authenticated users, automatically execute actions within the context of the victim's session. The unspecified vectors mentioned in the description suggest that the vulnerability could be exploited through various attack surfaces including form submissions, API calls, or direct URL manipulation. This type of vulnerability directly maps to CWE-352, which defines Cross-Site Request Forgery as a weakness where web applications fail to validate that requests originate from legitimate users. The attack pattern aligns with ATT&CK technique T1566.001, which describes the use of credential dumping and session hijacking through manipulation of web application requests.
The operational impact of this vulnerability extends beyond simple data theft or modification, as it can lead to complete account compromise and unauthorized administrative actions. An attacker exploiting this vulnerability could perform sensitive operations such as changing user permissions, modifying content, deleting database entries, or even escalating privileges within the Drupal system. The risk is particularly severe for websites that rely heavily on user interactions and administrative functions, as the vulnerability essentially allows attackers to impersonate any authenticated user. Organizations using affected E-Publish module versions face potential data breaches, unauthorized content modifications, and possible complete system compromise. The vulnerability affects not just individual user accounts but can also impact the overall security posture of entire web applications.
Mitigation strategies for CVE-2008-1981 require immediate action to upgrade to patched versions of the E-Publish module. System administrators should prioritize updating their Drupal installations to versions that include proper CSRF protection mechanisms. The recommended approach involves implementing anti-CSRF tokens in all forms and requests that modify application state, ensuring that each request contains a unique, unpredictable token that validates user authorization. Security teams should also consider implementing additional layers of protection including web application firewalls, request validation rules, and monitoring for suspicious activity patterns. Organizations should conduct thorough security assessments to identify any other vulnerable modules or components that may exhibit similar CSRF vulnerabilities. The remediation process must include comprehensive testing to ensure that the patch does not introduce compatibility issues with existing functionality while maintaining robust protection against future CSRF attacks. Regular security audits and vulnerability scanning should be implemented to proactively identify and address similar weaknesses in the web application infrastructure.