CVE-2017-8700
Cross-origin Resource Sharing bypass in ASP.NET Core
7.5
HIGH
CVSS 3.1
EPSS 7.4%
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".
How to fix CVE-2017-8700
To remediate CVE-2017-8700, upgrade the affected package to a fixed version below.
- NuGet/Microsoft.AspNetCore.Mvc.Core—upgrade to 1.0.6 or later
- —upgrade to 1.0.6 or later
Is CVE-2017-8700 being exploited?
Moderate — EPSS is 7.4%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (2)
- >= 1.0.0, < 1.0.6
- >= 1.0.0, < 1.0.6
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |