CVE-2026-57324 in GIFT4U Plugin
Summary
by MITRE • 06/26/2026
Unauthenticated Broken Access Control in GIFT4U <= 1.0.10 versions.
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Analysis
by VulDB Data Team • 06/26/2026
The vulnerability identified as unauthenticated broken access control in GIFT4U versions up to 1.0.10 represents a critical security flaw that allows attackers to bypass authentication mechanisms and gain unauthorized access to restricted resources within the application. This type of vulnerability falls under CWE-284 which specifically addresses improper access control issues where systems fail to properly enforce authorization checks for accessing protected resources. The flaw enables malicious actors to perform actions that should require valid authentication credentials, potentially leading to complete system compromise.
The technical implementation of this broken access control stems from inadequate validation of user permissions and session management within the GIFT4U application framework. Attackers can exploit this weakness by directly accessing administrative functions or sensitive data endpoints without providing legitimate login credentials. The vulnerability likely manifests through missing authorization checks in API endpoints, unprotected admin panels, or insecure direct object references that allow unauthorized users to manipulate system resources. This type of flaw typically occurs when developers assume that authentication alone is sufficient for access control, neglecting the implementation of proper authorization mechanisms.
The operational impact of this vulnerability extends beyond simple unauthorized access to potentially enable complete system takeover and data exfiltration. An attacker could exploit this weakness to modify or delete critical system data, manipulate user accounts, access confidential information, or even establish persistent backdoors within the application environment. The consequences are particularly severe given that GIFT4U is a gift card management platform where unauthorized access could lead to financial fraud, customer data breaches, and compromise of payment processing systems. This vulnerability aligns with ATT&CK technique T1078 which covers valid accounts and credential manipulation as attackers often exploit such flaws to establish persistent access.
Organizations should implement immediate mitigations including the enforcement of proper authentication and authorization checks at all application endpoints, implementation of role-based access control mechanisms, and regular security testing of access control implementations. The solution requires comprehensive review of all API endpoints and administrative interfaces to ensure that each resource properly validates user permissions before granting access. Additionally, organizations must establish robust session management practices and implement proper input validation to prevent attackers from manipulating access control parameters. This vulnerability demonstrates the critical importance of defense in depth strategies where authentication is just one layer of security protection rather than a complete solution for access control enforcement.