CVE-2026-28213 in evershop
Summary
by MITRE • 02/27/2026
EverShop is a TypeScript-first eCommerce platform. Versions prior to 2.1.1 have a vulnerability in the "Forgot Password" functionality. When specifying a target email address, the API response returns the password reset token. This allows an attacker to take over the associated account. Version 2.1.1 fixes the issue.
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Analysis
by VulDB Data Team • 03/01/2026
The vulnerability identified as CVE-2026-28213 affects the EverShop eCommerce platform, specifically targeting its password reset mechanism in versions prior to 2.1.1. This represents a critical security flaw that directly impacts user account integrity and system confidentiality. The issue manifests within the "Forgot Password" functionality where the application fails to properly validate or sanitize user input, creating an avenue for unauthorized account access. The vulnerability is classified under CWE-352, which addresses Cross-Site Request Forgery, though the specific implementation flaw lies in improper information disclosure during authentication flows. The security weakness stems from the API response design that inadvertently exposes sensitive authentication tokens to unauthorized parties during password recovery operations.
The technical implementation of this vulnerability allows attackers to exploit the password reset endpoint by simply submitting a target email address to the API. The system responds with the password reset token, which serves as a critical credential for account takeover. This flaw violates fundamental security principles of least privilege and proper access control, as the system provides authentication tokens without adequate verification of the requester's authorization. The response format and error handling mechanisms fail to distinguish between legitimate and malicious requests, creating a scenario where any attacker can obtain valid reset tokens for arbitrary user accounts. This type of information disclosure directly aligns with ATT&CK technique T1566, which covers credential access through phishing and social engineering methods, though in this case the vulnerability enables direct credential exploitation without user interaction.
The operational impact of this vulnerability extends beyond simple account compromise to potentially enable broader system infiltration and data breaches. Once an attacker obtains a valid password reset token, they can immediately assume control of the associated user account, potentially accessing sensitive customer information, transaction records, and personal data. The vulnerability affects the platform's authentication security model and undermines the trust users place in the system's password recovery mechanisms. Organizations utilizing affected versions face significant risk of unauthorized access to customer accounts, potential financial losses, and regulatory compliance violations under data protection frameworks such as GDPR and CCPA. The flaw also creates opportunities for attackers to escalate privileges through account takeover chains, potentially leading to administrative access and further system compromise.
The mitigation strategy for CVE-2026-28213 requires immediate deployment of version 2.1.1 or later, which implements proper access controls and token handling within the password reset functionality. Security teams should conduct comprehensive vulnerability assessments to identify any potential exploitation attempts and review system logs for evidence of unauthorized access. Additional protective measures include implementing rate limiting on password reset requests, adding IP address monitoring for suspicious activity patterns, and ensuring proper session management controls. Organizations should also consider implementing multi-factor authentication as an additional security layer to protect against account takeovers. The fix addresses the core issue by ensuring that password reset tokens are only provided to authenticated users or through proper verification mechanisms, thereby preventing unauthorized access to the authentication flow. This remediation aligns with security best practices outlined in NIST SP 800-63B for authentication and access control, ensuring that credential recovery processes maintain the same security standards as primary authentication mechanisms.