CVE-2023-27350

PaperCut MF/NG Improper Access Control Vulnerability

Papercut Mf

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.

20. Apr 2023

Ausgewertete Quellen

• Hersteller
  https://www.papercut.com/kb/Main/PO-1216-and-PO-1219
• Hinweis
  http://packetstormsecurity.com/files/171982/PaperCut-MF-NG-Authentication-Bypass-Remote-Code-Execution.html
• Hinweis
  http://packetstormsecurity.com/files/172022/PaperCut-NG-MG-22.0.4-Authentication-Bypass.html
• Hinweis
  http://packetstormsecurity.com/files/172512/PaperCut-NG-MG-22.0.4-Remote-Code-Execution.html
• Hinweis
  http://packetstormsecurity.com/files/172780/PaperCut-PaperCutNG-Authentication-Bypass.html
• Hinweis
  https://news.sophos.com/en-us/2023/04/27/increased-exploitation-of-papercut-drawing-blood-around-the-internet/
• Hinweis
  https://www.zerodayinitiative.com/advisories/ZDI-23-233/
• CISA
  https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-27350
• CISA
  PaperCut MF/NG Improper Access Control Vulnerability
• NVD
  CVE-2023-27350