CVE-2018-0787
ASP.NET Core allow an elevation of privilege
ASP.NET Core 1.0. 1.1, and 2.0 allow an elevation of privilege vulnerability due to how web applications that are created from templates validate web requests, aka "ASP.NET Core Elevation Of Privilege Vulnerability".
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
ASP.NET Core 1.0. 1.1, and 2.0 allow an elevation of privilege vulnerability due to how web applications that are created from templates validate web requests, aka "ASP.NET Core Elevation Of Privilege Vulnerability".
- Record
CVE-2018-0787- CVSS 3.0
- 8.8 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - CVSS 2.0
- 6.8 Medium
AV:N/AC:M/Au:N/C:P/I:P/A:P - Weakness
- CWE-640
- Updated
- 2026-11-02
CVE List No score
ASP.NET Core 1.0. 1.1, and 2.0 allow an elevation of privilege vulnerability due to how web applications that are created from templates validate web requests, aka "ASP.NET Core Elevation Of Privilege Vulnerability".
- Record
CVE-2018-0787- Updated
- 2026-11-02
EUVDEUVD-2018-0483 No score
ASP.NET Core 1.0. 1.1, and 2.0 allow an elevation of privilege vulnerability due to how web applications that are created from templates validate web requests, aka "ASP.NET Core Elevation Of Privilege Vulnerability".
- Record
EUVD-2018-0483- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-365p-96qv-xr7g
ASP.NET Core allow an elevation of privilege
ASP.NET Core 1.0. 1.1, and 2.0 allow an elevation of privilege vulnerability due to how web applications that are created from templates validate web requests, aka "ASP.NET Core Elevation Of Privilege Vulnerability".
- Record
GHSA-365p-96qv-xr7g- CVSS 3.0
- 8.8 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Weakness
- CWE-640
- Updated
- 2026-11-02
OSV
ASP.NET Core 1.0. 1.1, and 2.0 allow an elevation of privilege vulnerability due to how web applications that are created from templates validate web requests, aka "ASP.NET Core Elevation Of Privilege Vulnerability".
- Record
CVE-2018-0787- CVSS 3.0
- 8.8 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
OSVGHSA-365p-96qv-xr7g
ASP.NET Core allow an elevation of privilege
ASP.NET Core 1.0. 1.1, and 2.0 allow an elevation of privilege vulnerability due to how web applications that are created from templates validate web requests, aka "ASP.NET Core Elevation Of Privilege Vulnerability".
- Record
GHSA-365p-96qv-xr7g- CVSS 3.0
- 8.8 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Weakness
- CWE-640
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
Microsoft.AspNetCore.HttpOverridesNuGet |
2.0.0 to 2.0.1 | 2.0.2 |
Microsoft.AspNetCore.Server.Kestrel.CoreNuGet |
2.0.0 to 2.0.1 | 2.0.2 |
Microsoft.AspNetCore.HttpOverridesNuGet |
2.0.0 up to 2.0.2, plus listed versions 2.0.1 |
2.0.2 |
Microsoft.AspNetCore.Server.Kestrel.CoreNuGet |
2.0.0 up to 2.0.2, plus listed versions 2.0.1 |
2.0.2 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, products | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2018-0787 is a high vulnerability (CVSS 8.8) in Microsoft Asp.net Core, published March 14, 2018. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 9.57%, the 95th percentile. Fixed in Microsoft.AspNetCore.HttpOverrides 2.0.2.