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CVE-2017-0249
An elevation of privilege vulnerability exists when the ASP.NET Core fails to properly sanitize web requests.
High7.3EPSS 4.2%
- Published
- Updated
- Reserved
- Assigned by
- microsoft
Description
An elevation of privilege vulnerability exists when the ASP.NET Core fails to properly sanitize web requests.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.0 | High7.3 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L |
- EPSS (exploitation in 30 days)
- 4.2% · top 9.0% of all CVEs (2 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.3.
Weakness
- Elevation of Privilege
- CWE-20 (opens in a new tab)
Affected products
Microsoft Corporation · ASP.NET Core
- affected ASP.NET Core
Affected packages
From reviewed advisories of the GitHub Advisory Database.
- NuGetDisCatSharpGHSA-qhqf-ghgh-x2m4 (opens in a new tab)
- NuGetMicrosoft.AspNetCore.MvcGHSA-qhqf-ghgh-x2m4 (opens in a new tab)
- NuGetMicrosoft.AspNetCore.Mvc.AbstractionsGHSA-qhqf-ghgh-x2m4 (opens in a new tab)
- NuGetMicrosoft.AspNetCore.Mvc.ApiExplorerGHSA-qhqf-ghgh-x2m4 (opens in a new tab)
- NuGetMicrosoft.AspNetCore.Mvc.CoreGHSA-qhqf-ghgh-x2m4 (opens in a new tab)
- NuGetMicrosoft.AspNetCore.Mvc.CorsGHSA-qhqf-ghgh-x2m4 (opens in a new tab)
- NuGetMicrosoft.AspNetCore.Mvc.DataAnnotationsGHSA-qhqf-ghgh-x2m4 (opens in a new tab)
- NuGetMicrosoft.AspNetCore.Mvc.Formatters.JsonGHSA-qhqf-ghgh-x2m4 (opens in a new tab)
- NuGetMicrosoft.AspNetCore.Mvc.Formatters.XmlGHSA-qhqf-ghgh-x2m4 (opens in a new tab)
- NuGetMicrosoft.AspNetCore.Mvc.LocalizationGHSA-qhqf-ghgh-x2m4 (opens in a new tab)
- NuGetMicrosoft.AspNetCore.Mvc.RazorGHSA-qhqf-ghgh-x2m4 (opens in a new tab)
- NuGetMicrosoft.AspNetCore.Mvc.Razor.HostGHSA-qhqf-ghgh-x2m4 (opens in a new tab)
- NuGetMicrosoft.AspNetCore.Mvc.TagHelpersGHSA-qhqf-ghgh-x2m4 (opens in a new tab)
- NuGetMicrosoft.AspNetCore.Mvc.ViewFeaturesGHSA-qhqf-ghgh-x2m4 (opens in a new tab)
- NuGetMicrosoft.AspNetCore.Mvc.WebApiCompatShimGHSA-qhqf-ghgh-x2m4 (opens in a new tab)
- NuGetSystem.Net.HttpGHSA-qhqf-ghgh-x2m4 (opens in a new tab)
- NuGetSystem.Net.Http.WinHttpHandlerGHSA-qhqf-ghgh-x2m4 (opens in a new tab)
- NuGetSystem.Net.SecurityGHSA-qhqf-ghgh-x2m4 (opens in a new tab)
- NuGetSystem.Net.WebSockets.ClientGHSA-qhqf-ghgh-x2m4 (opens in a new tab)
- NuGetSystem.Text.Encodings.WebGHSA-qhqf-ghgh-x2m4 (opens in a new tab)
References (1)
- https://github.com/aspnet/Announcements/issues/239 (opens in a new tab)x_refsource_MISCx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisory GHSA-qhqf-ghgh-x2m4 (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Record last updated .