Arbitrary File Upload Affecting umbracocms package, versions [0,]


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    Exploit Maturity
    Proof of concept
    EPSS
    0.3% (70th percentile)

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  • Snyk ID SNYK-DOTNET-UMBRACOCMS-5775819
  • published 14 Jul 2023
  • disclosed 24 May 2022
  • credit Unknown

How to fix?

There is no fixed version for UmbracoCms.

Overview

UmbracoCms is a package that installs Umbraco Cms in your Visual Studio ASP.NET project

Affected versions of this package are vulnerable to Arbitrary File Upload via the Install Packages functionality, leading to Remote Code Execution.

Note:

As a pre-requisite for exploiting this vulnerability, valid account credentials with package installation permissions are needed (Admin or custom role).

References

CVSS Scores

version 3.1
Expand this section

Snyk

8.8 high
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    Low
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    High
  • Integrity (I)
    High
  • Availability (A)
    High
Expand this section

NVD

8.8 high