CVE-2023-39470: PaperCut NG

High severity, CVSS 7.2. EPSS: 1.8% chance of exploitation in the next 30 days.

PaperCut NG print.script.sandboxed Exposed Dangerous Function Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of PaperCut NG. Authentication is required to exploit this vulnerability. The specific flaw exists within the management of the print.script.sandboxed setting. The issue results from the exposure of a dangerous function. An attacker can leverage this vulnerability to execute code in the context of SYSTEM. Was ZDI-CAN-20965.

Affected products

• PaperCut PaperCut NG: before 22.1.1 (fixed in 22.1.1)

Published 2024-11-22. Last modified 2026-06-17.