SB2023032713 - Multiple vulnerabilities in PaperCut MF/NG

Description

This security bulletin contains information about 2 secuirty vulnerabilities.

1) Improper access control (CVE-ID: N/A)

The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions within the SetupCompleted class. A remote attacker can bypass implemented security restrictions and execute arbitrary code on the target system.

2) Improper Authentication (CVE-ID: N/A)

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to an error in when processing authentication requests within the SecurityRequestFilter class. A remote attacker can bypass authentication process.

Remediation

Install update from vendor's website.

References

• https://www.zerodayinitiative.com/advisories/ZDI-23-233/
• https://www.papercut.com/kb/Main/PO-1216-and-PO-1219#product-status-and-next-steps
• https://www.zerodayinitiative.com/advisories/ZDI-23-232/
• https://www.papercut.com/kb/Main/PO-1216-and-PO-1219#faqs