Remote Code Execution (RCE) Affecting microsoft.aspnetcore.spaservices package, versions [2.1.0,2.1.2) [2.2.0,2.2.1)
Snyk CVSS
Attack Complexity
Low
User Interaction
Required
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Threat Intelligence
EPSS
0.21% (59th
percentile)
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Test your applications- Snyk ID SNYK-DOTNET-MICROSOFTASPNETCORESPASERVICES-466519
- published 11 Sep 2019
- disclosed 10 Sep 2019
- credit Ian Routledge (@ediblecode)
Introduced: 10 Sep 2019
CVE-2019-1302 Open this link in a new tabHow to fix?
Upgrade Microsoft.AspNetCore.SpaServices to version 2.1.2, 2.2.1 or higher.
Overview
Microsoft.AspNetCore.SpaServices is a package Helpers for building single-page applications on ASP.NET MVC Core.
Affected versions of this package are vulnerable to Remote Code Execution (RCE). When a WebApp is created using vulnerable project templates, fails to properly sanitize requests. An attacker who successfully exploited this vulnerability could perform content injection attacks and run script in the security context of the logged-on user.