CVE-2017-11883

.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".

Published: Nov 15, 2017
Updated: May 9, 2024
CVE: CVE-2017-11883
GHSA: GHSA-f9jc-rrm2-pmfg
Severity: High
Exploit:

CVSS v3:

Severity: High
Score: 7.5
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v2:

Severity: Medium
Score: 5
AV:N/AC:L/Au:N/C:N/I:N/A:P

No CWE or OWASP classifications available.

Affected Software
References

Software	From	Fixed in
microsoft / aspnetcore	1.0	1.0.x
microsoft / aspnetcore	1.1	1.1.x
microsoft / aspnetcore	2.0	2.0.x
Microsoft.AspNetCore.Server.WebListener	1.0.0	1.0.6
Microsoft.AspNetCore.Server.WebListener	1.1.0	1.1.4
Microsoft.Net.Http.Server	1.0.0	1.0.6
Microsoft.Net.Http.Server	1.1.0	1.1.4
Microsoft.AspNetCore.Server.HttpSys	2.0.0	2.0.2

http://www.securityfocus.com/bid/101835
http://www.securitytracker.com/id/1039793
https://github.com/aspnet/Announcements/issues/278
https://github.com/github/advisory-database/issues/302
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11883

Vulnerability Database

289,599

CVE-2017-11883