CVE-2015-10071 in ezpublish-modern-legacy
Summary
by MITRE • 01/19/2023
A vulnerability was found in gitter-badger ezpublish-modern-legacy. It has been rated as problematic. This issue affects some unknown processing of the file kernel/user/forgotpassword.php. The manipulation leads to weak password recovery. Upgrading to version 1.0 is able to address this issue. The name of the patch is 5908d5ee65fec61ce0e321d586530461a210bf2a. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-218951.
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Analysis
by VulDB Data Team • 02/15/2023
The vulnerability identified as CVE-2015-10071 resides within the gitter-badger ezpublish-modern-legacy web application framework, specifically targeting the kernel/user/forgotpassword.php file which handles password recovery mechanisms. This weakness represents a critical security flaw in the authentication system that could be exploited by malicious actors to compromise user accounts. The vulnerability has been classified as problematic due to its potential to undermine the integrity of the password reset functionality, which serves as a fundamental security control for user account protection. The issue stems from inadequate validation and processing of password recovery requests, creating opportunities for attackers to manipulate the recovery process and potentially gain unauthorized access to user accounts.
The technical flaw manifests in the insufficient implementation of security controls within the forgotpassword.php script, which likely fails to properly validate reset tokens, implement adequate rate limiting, or enforce strong session management during password recovery operations. This weakness creates a pathway for attackers to exploit the password reset mechanism through various attack vectors including brute force attempts, token manipulation, or session hijacking techniques. The vulnerability's classification aligns with CWE-305, which addresses authentication weaknesses, and potentially CWE-312, concerning sensitive data exposure during authentication processes. The specific implementation issue occurs within the legacy eZ Publish framework's user management components, where the password recovery workflow lacks proper cryptographic controls and validation mechanisms.
The operational impact of this vulnerability extends beyond simple account compromise, as successful exploitation could enable attackers to gain persistent access to user accounts, potentially leading to data breaches, privilege escalation, or further network infiltration. The weakness affects the core authentication infrastructure of the application, making it particularly dangerous as it undermines the fundamental security model that protects user credentials. Attackers could leverage this vulnerability to systematically target user accounts, especially in environments where users reuse passwords across multiple systems. The impact is further amplified by the fact that password recovery mechanisms are often less scrutinized than primary authentication methods, creating a potential blind spot in security monitoring and incident response procedures. This vulnerability directly relates to ATT&CK technique T1078 which covers valid accounts and T1531 which addresses credential access through password recovery mechanisms.
The recommended mitigation strategy involves upgrading the affected component to version 1.0, which incorporates the patch identified by the commit hash 5908d5ee65fec61ce0e321d586530461a210bf2a. This upgrade addresses the underlying implementation flaws in the password recovery process by strengthening token validation, implementing proper rate limiting, and enhancing cryptographic controls. Organizations should also consider implementing additional security measures such as multi-factor authentication, enhanced monitoring of password recovery activities, and regular security assessments of authentication mechanisms. The patch likely addresses specific weaknesses in the token generation process, session management, and validation logic within the forgotpassword.php file, ensuring that only legitimate users can successfully reset their passwords. Security teams should also conduct thorough testing of the upgraded system to verify that the fix properly addresses all identified vulnerabilities while maintaining system functionality and user experience.