CVE-2018-8292

Core: information disclosure due to authentication information exposed in a redirect

Severity Score

7.5

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

Existe una vulnerabilidad de divulgación de información en .NET Core cuando la información de autenticación se expone de forma inadvertida en una redirección. Esto también se conoce como ".NET Core Information Disclosure Vulnerability". Esto afecta a .NET Core 2.1, .NET Core 1.0, .NET Core 1.1 y PowerShell Core 6.0.

.NET Core is a managed software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation. New versions of .NET Core that address several security vulnerabilities are now available. The updated versions are .NET Core 1.1.1 and 1.0.13. These versions correspond to the October 2018 security release by .NET Core upstream projects. Issues addressed include an information leakage vulnerability.

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2018-03-14 CVE Reserved
2018-10-10 CVE Published
2024-08-05 CVE Updated
2025-05-14 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
CWE-201: Insertion of Sensitive Information Into Sent Data

CAPEC

References (5)

URL	Tag	Source
http://www.securityfocus.com/bid/105548	Third Party Advisory

URL	Date	SRC

URL	Date	SRC
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8292	2018-12-06

URL	Date	SRC
https://access.redhat.com/errata/RHSA-2018:2902	2018-12-06
https://access.redhat.com/security/cve/CVE-2018-8292	2018-10-10
https://bugzilla.redhat.com/show_bug.cgi?id=1636274	2018-10-10

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Microsoft Search vendor "Microsoft"		Asp.net Core Search vendor "Microsoft" for product "Asp.net Core"				1.0 Search vendor "Microsoft" for product "Asp.net Core" and version "1.0"		-		Affected
Microsoft Search vendor "Microsoft"		Asp.net Core Search vendor "Microsoft" for product "Asp.net Core"				1.1 Search vendor "Microsoft" for product "Asp.net Core" and version "1.1"		-		Affected
Microsoft Search vendor "Microsoft"		Asp.net Core Search vendor "Microsoft" for product "Asp.net Core"				2.1 Search vendor "Microsoft" for product "Asp.net Core" and version "2.1"		-		Affected
Microsoft Search vendor "Microsoft"		Powershell Core Search vendor "Microsoft" for product "Powershell Core"				6.0 Search vendor "Microsoft" for product "Powershell Core" and version "6.0"		-		Affected