CVE-2017-11879
Open redirect in ASP.NET Core
8.8
HIGH
CVSS 3.1
EPSS 9.8%
Description
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".
How to fix CVE-2017-11879
To remediate CVE-2017-11879, upgrade the affected package to a fixed version below.
- NuGet/Microsoft.AspNetCore.All—upgrade to 2.0.3 or later
- —upgrade to 2.0.1 or later
Is CVE-2017-11879 being exploited?
Moderate — EPSS is 9.8%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (2)
- >= 2.0.0, < 2.0.3
- >= 2.0.0, < 2.0.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |