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GHSA-cfr5-7p54-4qg8

Privilege Escalation using Spoofing

Source: GitHub Advisory Database (reviewed) Moderate CVE-2023-49273

Packages

EcosystemPackageAffectedFixed in
NuGet Umbraco.CMS >= 8.0.0, < 8.18.10 8.18.10
NuGet Umbraco.CMS >= 9.0.0, < 10.8.1 10.8.1
NuGet Umbraco.CMS >= 11.0.0, < 12.3.4 12.3.4

Details

As written in the advisory (Markdown source, shown as plain text).

#### Impact Users with low privileges ( Editor, etc) are able to access some unintended endpoints. #### Explanation of the vulnerability Possible to delete redirect urls, when disabled by admin with only access to backoffice Possible to access the examine dashboard with only access to backoffice Possible to access the published cache dashboard with only access to backoffice Possible to access the telemetry dashboard with only access to backoffice Possible to access the languages with only access to backoffice Possible to access the stylesheets with only access to backoffice

References

External links from the advisory. They lead to third-party sites.