Denial of service in ASP.NET Core

Published: 2019-04-10 02:29:41 | Updated: 2019-04-10
Severity Medium
Patch available YES
Number of vulnerabilities 1
CVE ID CVE-2019-0815
CVSSv3 6.5 [CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CWE ID CWE-20
Exploitation vector Network
Public exploit N/A
Vulnerable software ASP.NET Core MVC
Vulnerable software versions ASP.NET Core MVC 2.2
Vendor URL Microsoft

Security Advisory

1) Input validation error

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker can send a specially crafted HTTP request to the affected application and perform denial of service attack.

Remediation

Install updates from vendor's website.

External links

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0815

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