EUVD-2021-23178

Malware in sbrugna...

Umbraco CMS 4.x Arbitrary aspx File Upload Vulnerability

Umbraco CMS version 4.x is vulnerable to a remote code execution vulnerability. An attacker can upload files via an unsecured web service located at /umbraco/webservices/codeEditorSave.asmx method SaveDLRScript. I created this exploit because in some audits the public exploit that juan vazquez...