CVE-2026-57786 in WorkScout-Core Plugin
Summary
by MITRE • 07/13/2026
Cross-Site Request Forgery (CSRF) vulnerability in purethemes WorkScout-Core workscout-core allows Authentication Bypass.This issue affects WorkScout-Core: from n/a through <= 1.7.08.
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Analysis
by VulDB Data Team • 07/13/2026
Cross-site request forgery vulnerabilities represent a critical class of web application security flaws that allow attackers to perform unauthorized actions on behalf of authenticated users. The specific vulnerability identified in the purethemes WorkScout-Core workscout-core component demonstrates how insufficient validation of request origins can lead to authentication bypass scenarios. This particular flaw exists within version ranges from n/a through version 1.7.08, indicating that all versions within this range are potentially vulnerable to exploitation.
The technical implementation of this CSRF vulnerability stems from the absence of proper anti-CSRF token validation mechanisms within the application's request processing pipeline. When users authenticate to the WorkScout-Core system, their session remains active and trusted by the backend services. However, without robust verification of the request source or implementation of unique tokens per user session, malicious actors can craft specially designed requests that appear legitimate to the server. This occurs because the application fails to validate whether requests originate from authenticated users within the expected context, allowing attackers to leverage existing user sessions for unauthorized operations.
The operational impact of this authentication bypass vulnerability extends beyond simple privilege escalation to encompass potential data compromise and service disruption. Attackers could exploit this flaw to perform administrative actions, modify user permissions, access sensitive information, or even completely compromise the application's integrity. The vulnerability's presence in the workscout-core component suggests that it likely affects core functionality related to user authentication and session management, making it particularly dangerous for organizations relying on this platform for their recruitment and workforce management processes.
Security professionals should recognize this issue as a classic example of CWE-352, which specifically addresses Cross-Site Request Forgery vulnerabilities in web applications. The ATT&CK framework categorizes this type of vulnerability under T1078 Valid Accounts, as it essentially allows adversaries to leverage legitimate user credentials for unauthorized access. Mitigation strategies should include implementing robust anti-CSRF token mechanisms, ensuring proper request origin validation, and conducting thorough security reviews of all authentication flows within the application stack. Organizations must also consider implementing additional layers of protection such as Content Security Policy headers and SameSite cookie attributes to strengthen their defense against similar exploitation techniques.