.. / CVE-2023-27350

Exploit for PaperCut - Unauthenticated Remote Code Execution (CVE-2023-27350)

Description:

This vulnerability allows remote attackers to bypass authentication on affected installations of PaperCut NG 22.0.5 (Build 63914). Authentication is not required to exploit this vulnerability. The specific flaw exists within the SetupCompleted class. The issue results from improper access control. An attacker can leverage this vulnerability to bypass authentication and execute arbitrary code in the context of SYSTEM. Was ZDI-CAN-18987.

Nuclei Template

View the template here CVE-2023-27350.yaml

Validate with Nuclei

echo "$URL" | nuclei -t ~/nuclei-templates/http/cves/2023/CVE-2023-27350.yaml
Copy

References:

https://www.horizon3.ai/papercut-cve-2023-27350-deep-dive-and-indicators-of-compromise/
https://www.papercut.com/kb/Main/PO-1216-and-PO-1219
https://nvd.nist.gov/vuln/detail/CVE-2023-27350
https://www.zerodayinitiative.com/advisories/ZDI-23-233/
http://packetstormsecurity.com/files/171982/PaperCut-MF-NG-Authentication-Bypass-Remote-Code-Execution.html