The Pixar ruby-jss gem before 1.6.0 allows remote attackers to execute arbitrary code because of the Plist gem's documented behavior of using Marshal.load during XML document processing.
{ "nvd_published_at": "2021-05-25T23:15:00Z", "cwe_ids": [], "severity": "CRITICAL", "github_reviewed": true, "github_reviewed_at": "2021-10-06T13:46:32Z" }