Vulnerability in Microsoft Aspnetcore
CVE-2017-11883
.NET Core 1.0, 1.1, and 2.0 allow an unauthenticated attacker to remotely cause a denial of service attack against a .NET Core web application by improperly handling web requests, aka ".NET CORE Denial Of Service Vulnerability".
EPSS: 0.085 (94.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Microsoft Aspnetcore — versions 1.0, 1.1, 2.0
- Microsoft Corporation Asp.net — versions ASP.NET Core 1.0, ASP.NET Core 1.1, ASP.NET Core 2.0
Public proof-of-concept exploits
References
- secure@microsoft.com (x_refsource_CONFIRM, Patch, Vendor Advisory)
- secure@microsoft.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
- secure@microsoft.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_SECTRACK)
Frequently asked questions
- What is CVE-2017-11883?
- CVE-2017-11883 is a high-severity vulnerability in Microsoft Aspnetcore. CVSS score: 7.5/10. Published 2017-11-15.
- How severe is CVE-2017-11883?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2017-11883 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.