CVE-2021-33575: Deserialization of Untrusted Data

May 25, 2021 (updated June 1, 2021)

The Pixar ruby-jss gem allows remote attackers to execute arbitrary code because of the Plist gem’s documented behavior of using Marshal.load during XML document processing.

References

nvd.nist.gov/vuln/detail/CVE-2021-33575

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