CVE-2021-24349 – Gallery From Files <= 1.6.0 - Reflected Cross-Site Scripting (XSS)

https://notcve.org/view.php?id=CVE-2021-24349

This Gallery from files WordPress plugin through 1.6.0 gives the functionality of uploading images to the server. But filenames are not properly sanitized before being output in an error message when they have an invalid extension, leading to a reflected Cross-Site Scripting issue. Due to the lack of CSRF check, the attack could also be performed via such vector. Esta Galería del plugin de WordPress de archivos versiones hasta 1.6.0, otorga la funcionalidad de subir imágenes al servidor. Pero los nombres de los archivos no se sanean apropiadamente antes de ser emitidos en un mensaje de error cuando tienen una extensión no válida, conllevando a un problema de tipo Cross-Site Scripting reflejado. • https://wpscan.com/vulnerability/6bb4eb71-d702-4732-b01f-b723077d66ca • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') CWE-352: Cross-Site Request Forgery (CSRF) •