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.NET Core SDK Multiple DoS Vulnerabilities-02 (May 2019)

Information

Severity

Severity

Medium

Family

Family

Windows

CVSSv2 Base

CVSSv2 Base

5.0

CVSSv2 Vector

CVSSv2 Vector

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

Solution Type

Solution Type

Vendor Patch

Created

Created

4 years ago

Modified

Modified

4 years ago

Summary

This host is installed with ASP.NET Core SDK and is prone to multiple DoS vulnerabilities.

Insight

Insight

Multiple flaws exist due to, - An error when .NET Core improperly process RegEx strings. - Multiple errors when .NET Core improperly handle web requests.

Affected Software

Affected Software

ASP.NET Core SDK 2.1.x prior to version 2.1.507 and 2.2.x prior to version 2.2.107

Detection Method

Detection Method

Checks if a vulnerable version is present on the target host.

Solution

Solution

Upgrade to ASP.NET Core SDK 2.1.507 or 2.2.107 or later. For updates refer the Reference link.

Common Vulnerabilities and Exposures (CVE)