CVE-2017-8700
High
Description
ASP.NET Core 1.0, 1.1, and 2.0 allow an attacker to bypass Cross-origin Resource Sharing (CORS) configurations and retrieve normally restricted content from a web application, aka "ASP.NET Core Information Disclosure Vulnerability".
SeverityHigh
CVSS7.5
Exploit probability—
Product
Microsoft Asp.net Core
PublishedNov 15, 2017
First seenNov 15, 2017
How to fix
Update
- Microsoft.AspNetCore.Mvc.Core1.0.6, 1.1.6 or later
- Microsoft.AspNetCore.Mvc.Cors1.0.6, 1.1.6 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| microsoft asp.net_core | 1.0, 1.1, 2.0 | — |
| Microsoft.AspNetCore.Mvc.CoreNuGet | 1.0.0 ≤ v < 1.0.6, 1.1.0 ≤ v < 1.1.6 | 1.0.6, 1.1.6 |
| Microsoft.AspNetCore.Mvc.CorsNuGet | 1.0.0 ≤ v < 1.0.6, 1.1.0 ≤ v < 1.1.6 | 1.0.6, 1.1.6 |
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