ASP.NET Core 2.0 allows an attacker to steal log-in session information such as cookies or authentication tokens via a specially crafted URL aka "ASP.NET Core Elevation Of Privilege Vulnerability".
http://www.securitytracker.com/id/1039793
http://www.securityfocus.com/bid/101713
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11879
Source: Mitre, NVD
Published: 2017-11-15
Updated: 2025-04-20
Base Score: 4.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:N/A:N
Severity: Medium
Base Score: 8.8
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Severity: High
EPSS: 0.08968