Elevation of Privilege Vulnerability in ASP.NET Core by Microsoft
CVE-2018-0787

8.8HIGH

Key Information:

Vendor

Microsoft
Status
Asp.net Core
Vendor
CVE Published:
14 March 2018

What is CVE-2018-0787?

This vulnerability in ASP.NET Core versions 1.0, 1.1, and 2.0 arises from improper validation of web requests in applications created from templates. Attackers could exploit this imperative flaw to elevate their privilege levels, potentially gaining unauthorized access to sensitive functionalities or data. It is critical for developers using these versions to apply the appropriate security patches and review their application configurations to mitigate this risk effectively.

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Deploy the Patch

Affected Version(s)

ASP.NET Core ASP.NET Core 1.0. 1.1, and 2.0

References

http://www.securitytracker.com/id/1040525
vdb-entryx_refsource_SECTRACK
https://github.com/aspnet/Announcements/issues/295
x_refsource_CONFIRM
https://portal.msrc.microsoft.com/en-US/security-guidance...
x_refsource_CONFIRM

EPSS Score

17% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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