CyberRota Analysis
AI-GeneratedFUXA web-based Process Visualization software versions 1.3.2 and earlier are vulnerable due to improper handling of user authentication and session management, allowing attackers with previously issued privileged tokens to maintain unauthorized access even after user accounts are deleted or modified. The impact includes potential manipulation of user management, project configurations, and the ability to create backdoor accounts. Organizations using affected versions should prioritize upgrading to version 1.3.3 to mitigate the risk of unauthorized access and exploitation.
Public Exploit Signal
A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.
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Original NVD Description
FUXA is a web-based Process Visualization (SCADA/HMI/Dashboard) software. In 1.3.2 and earlier, POST /api/refresh in server/api/auth/index.js falls back from current user data to decoded.groups, including when the user is deleted or groups is zero, and POST /api/heartbeat in server/api/index.js re-signs inbound JWT claims without validating the current database record. An attacker who possesses a previously issued privileged refresh cookie or access token can continue minting privileged JWTs after account deletion, disablement, role removal, or demotion. Continued refresh-cookie rotation can extend the stale session and preserve unauthorized access to user management, project manipulation, runtime configuration, scripts, and backdoor-account creation. This issue is fixed in version 1.3.3.