Denial of service in ASP.NET Core

2022-05-1301:42:35

GitHub Advisory Database

github.com

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.003 Low

EPSS

Percentile

68.1%

JSON

.NET Core 1.0, 1.1, and 2.0 allow an unauthenticated attacker to remotely cause a denial of service attack against a .NET Core web application by improperly handling web requests, aka “.NET CORE Denial Of Service Vulnerability”.

Affected configurations

Vulners

Node

microsoft.aspnetcore.server.httpsysRange<2.0.2

microsoft.net.http.serverRange<1.1.4

microsoft.net.http.serverRange<1.0.6

microsoft.aspnetcore.server.weblistenerRange<1.1.4

microsoft.aspnetcore.server.weblistenerRange<1.0.6

CPENameOperatorVersion
microsoft.aspnetcore.server.httpsyslt2.0.2
microsoft.net.http.serverlt1.1.4
microsoft.net.http.serverlt1.0.6
microsoft.aspnetcore.server.weblistenerlt1.1.4
microsoft.aspnetcore.server.weblistenerlt1.0.6

Name	Operator	Version
microsoft.aspnetcore.server.httpsys	lt	2.0.2
microsoft.net.http.server	lt	1.1.4
microsoft.net.http.server	lt	1.0.6
microsoft.aspnetcore.server.weblistener	lt	1.1.4
microsoft.aspnetcore.server.weblistener	lt	1.0.6