CVE-2021-33575

—

CVSS 3.1

9.8 critical

EPSS

3%p84

Published

May 25, 2021 (May 25, 2021)

Modified

Jun 17, 2026

Description

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.

Vendors: pixar
Products: ruby-jss
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (2.6%)

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