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CVE-2023-39143 Scanner

Detects 'Path Traversal' vulnerability in PaperCut NG and PaperCut MF affects v. before 22.1.3.


Short Info



Single Scan

Single Scan

Can be used by

Asset Owner

Estimated Time

10 sec

Scan only one




PaperCut NG and PaperCut MF are software solutions designed to manage and monitor print services for businesses. The former is intended for organizations with up to 5,000 users, while the latter targets those with a larger user base and more complex printing requirements. Serving as an all-in-one print management solution, PaperCut offers features like print tracking, quota allocation, and secure printing.

Recently, security researchers have discovered a critical vulnerability in PaperCut NG and PaperCut MF that exposes these applications to path traversal attacks. The vulnerability is identified as CVE-2023-39143, and it allows attackers to upload, read, or delete arbitrary files, putting the privacy and security of businesses at risk.

If exploited, this vulnerability can enable remote code execution when external device integration is enabled, which is a very common configuration. Attackers can easily gain access to sensitive data and cause havoc by uploading malicious files or deleting important ones. Hackers could potentially take control of a system, posing a severe threat to the confidentiality, integrity, and availability of businesses' printing services.

In conclusion, businesses must take proactive measures to mitigate the risk of path traversal attacks in PaperCut NG and PaperCut MF. Failure to do so can have severe consequences, including loss of sensitive data, system compromise, and reputational damage. Using advanced security tools like's pro features can also help businesses to stay up-to-date with emerging vulnerabilities and fortify their digital assets.



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