CVE-2022-24892 in Shopware
Summary
by MITRE • 04/28/2022
Shopware is an open source e-commerce software platform. Starting with version 5.0.4 and before version 5.7.9, multiple tokens for password reset can be requested. All tokens can be used to change the password. This makes it possible for an attacker to take over the victim's account if they somehow gain access to the victims email account and find an unused password reset token in the emails. This issue is fixed in version 5.7.9.
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Analysis
by VulDB Data Team • 04/30/2022
The vulnerability identified as CVE-2022-24892 affects Shopware, an open source e-commerce platform that serves as a foundational system for numerous online retail operations worldwide. This security flaw exists in versions ranging from 5.0.4 through 5.7.8, creating a significant risk for organizations relying on this platform for their digital commerce infrastructure. The issue stems from a fundamental design weakness in the password reset mechanism that undermines the platform's authentication security model and creates multiple attack vectors for malicious actors targeting user accounts.
The technical flaw involves the improper handling of password reset tokens within the Shopware platform's authentication system. Specifically, the vulnerability allows for the generation of multiple password reset tokens for a single user account without proper validation or rate limiting mechanisms. This design oversight means that when a user requests a password reset, the system does not adequately track or restrict the creation of subsequent tokens, resulting in a scenario where all generated tokens remain valid for account takeover purposes. This behavior directly violates security best practices for token management and authentication flow control, creating an environment where attackers can exploit the system's weakness to gain unauthorized access to user accounts.
The operational impact of this vulnerability extends beyond simple account compromise, as it represents a critical weakness in the platform's identity and access management controls. An attacker with access to a victim's email account can exploit this flaw by identifying any unused password reset token within the email communications, regardless of how many tokens were generated. This creates a window of opportunity for unauthorized access that persists until the token expires naturally, potentially allowing attackers to maintain access to sensitive customer data, financial information, and business operations. The vulnerability particularly affects organizations with high user volumes where email compromise incidents are more likely to occur, making the impact more severe for larger deployments.
The security implications of this vulnerability align with CWE-384, which addresses the issue of session management flaws where the system fails to properly handle multiple valid sessions or tokens for the same user. Additionally, this weakness maps to ATT&CK technique T1566, specifically the use of credential access through email-based attacks, where adversaries exploit compromised email accounts to gain access to systems. Organizations should implement immediate mitigations including updating to Shopware version 5.7.9 or later, which contains the necessary patches to address the token management issues. Security teams should also consider implementing additional monitoring for password reset activities and establishing rate limiting controls to prevent excessive token generation. The vulnerability demonstrates the critical importance of proper token lifecycle management in authentication systems and highlights the need for robust session handling mechanisms that prevent the creation of multiple valid access points for the same user account.