CVE-2022-1952 – eaSYNC < 1.1.16 - Unauthenticated Arbitrary File Upload

https://notcve.org/view.php?id=CVE-2022-1952

The Free Booking Plugin for Hotels, Restaurant and Car Rental WordPress plugin before 1.1.16 suffers from insufficient input validation which leads to arbitrary file upload and subsequently to remote code execution. An AJAX action accessible to unauthenticated users is affected by this issue. An allowlist of valid file extensions is defined but is not used during the validation steps. El plugin Free Booking Plugin for Hotels, Restaurant and Car Rental de WordPress versiones anteriores a 1.1.16, sufre de una insuficiente comprobación de entrada que conlleva a una carga de archivos arbitrarios y posteriormente a una ejecución de código remota. Una acción AJAX accesible a usuarios no autenticados está afectada por este problema. • https://wpscan.com/vulnerability/ecf61d17-8b07-4cb6-93a8-64c2c4fbbe04 • CWE-434: Unrestricted Upload of File with Dangerous Type •