CVE advisoryCRITICAL
CVE-2019-19576
Verot Class Upload PHAR File Vulnerability
Halo Surface Signal: 4 out of 5 — likely to be public-facing.
A critical vulnerability exists in a PHP file upload library that allows remote code execution if a reachable server processes user-submitted files. The issue arises from the omission of certain dangerous file extensions, potentially enabling attackers to upload and run malicious code. This could lead to system comprom