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GHSA-936x-wgqv-hhgq

Authenticated path traversal in Umbraco CMS

Source: GitHub Advisory Database (reviewed) Moderate CVE-2020-5811

Packages

EcosystemPackageAffectedFixed in
NuGet UmbracoCms < 8.9.2 8.9.2

Details

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

An authenticated path traversal vulnerability exists during package installation in Umbraco CMS <= 8.9.1 or current, which could result in arbitrary files being written outside of the site home and expected paths when installing an Umbraco package.

References

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