CVSS 3.1 Score 9.8 of 10 (high)


Published Aug 4, 2023
Updated: Aug 8, 2023


CVE-2023-39143 is a critical vulnerability affecting PaperCut NG and PaperCut MF versions before 22.1.3 on Windows. This vulnerability allows attackers to perform path traversal, enabling them to upload, read, or delete arbitrary files. The danger arises when external device integration is enabled, which is a common configuration. The vulnerability poses a high risk to organizations as it can lead to remote code execution. To remediate this vulnerability, organizations should update their PaperCut software to version 22.1.3 or later.

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