CVE-2018-8292

Publication date 10 October 2018

Last updated 25 August 2025

Ubuntu priority

Cvss 3 Severity Score

Description

An information disclosure vulnerability exists in .NET Core when authentication information is inadvertently exposed in a redirect, aka ".NET Core Information Disclosure Vulnerability." This affects .NET Core 2.1, .NET Core 1.0, .NET Core 1.1, PowerShell Core 6.0.

Read the notes from the security team

Status

Show unmaintained releases

Package	Ubuntu Release	Status
mono	18.04 LTS bionic	Not affected
	16.04 LTS xenial	Not affected
	14.04 LTS trusty	Not affected

Notes

mdeslaur

fix in 1.1.10 is: https://github.com/dotnet/corefx/commit/56aae8a7076f283e334b88f642ef6bb7c59e02c3 this code doesn't look like it's present in the mono package

Severity score breakdown

CVSS version: CVSS v3.0

Base score 7.5 · High

Base metrics

Parameter	Value
Attack vector	Network
Attack complexity	Low
Privileges required	None
User interaction	None
Scope	Unchanged
Confidentiality impact	High
Integrity impact	None
Availability impact	None

Scores

Parameter	Value
Base score	7.5 · High
Exploitability score	-
Impact score	-

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N