CVE-2023-44763_ConcreteCMS-Arbitrary-file-upload-Thumbnail

ConcreteCMS Stored XSS v.9.2.1 Author: Sergio Description: ConcreteCMS v9.2.1 is affected by Arbitrary File Upload vulnerability which allows Cross-Site Scriting XSS stored. Attack Vectors: A vulnerability in "Thumbnail" file upload sanitation allows you to upload a PDF / SVG /HTML file with hidd...