URL Redirection to Untrusted Site ('Open Redirect') Affecting umbraco.cms.web.backoffice package, versions [8.18.5, 8.18.14) [10.5.0, 10.8.6) [12.0.0, 12.3.10) [13.0.0, 13.3.1)


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.05% (17th percentile)

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  • Snyk ID SNYK-DOTNET-UMBRACOCMSWEBBACKOFFICE-6941411
  • published 21 May 2024
  • disclosed 21 May 2024
  • credit 0xRyuzak1

How to fix?

Upgrade Umbraco.Cms.Web.BackOffice to version 8.18.14, 10.8.6, 12.3.10, 13.3.1 or higher.

Overview

Affected versions of this package are vulnerable to URL Redirection to Untrusted Site ('Open Redirect') in the endpoint of the library. An attacker can redirect users to malicious sites by exploiting the open redirect vulnerability.

CVSS Scores

version 3.1
Expand this section

Snyk

Recommended
5.4 medium
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    Low
  • User Interaction (UI)
    Required
  • Scope (S)
    Changed
  • Confidentiality (C)
    Low
  • Integrity (I)
    Low
  • Availability (A)
    None