Vulnerability Database

Total number of vulnerabilities in the DB: 289,697

Microsoft.AspNetCore.Server.WebListener

You can search for specific versions with https://synscan.net/product/Microsoft.AspNetCore.Server.WebListener/1.2.3

Title	Severity	Exploit	Date	Affected Version
CVE-2017-11883	High		Nov 15, 2017	>= 1.0.0 < 1.0.6 >= 1.1.0 < 1.1.4