CVE-2023-27350

CVE-2023-27350 POC for CVE-2023-27350 affecting PaperCut MF/NG Technical Analysis A technical root cause analysis of the vulnerability, indicators of compromise, and internet exposure can be found on our blog: https://www.horizon3.ai/papercut-cve-2023-27350-deep-dive-and-indicators-of-compromise...

CVE-2023-27350

CVE-2023-27350 POC for CVE-2023-27350 affecting PaperCut MF/NG Affected Versions 'PaperCut MF or NG version 8.0 or later excluding patched versions on all OS platforms.' Summary This POC uses an authentication bypass vulnerability chained with abuse of builtin scripting functionality to execute...

CVE-2023-27350-POC

CVE-2023-27350-POC A python script tht searches for vulnerable version of PaperCut MF/NG More information can be found here: https://www.huntress.com/blog/critical-vulnerabilities-in-papercut-print-management-software Note: This was created for educational use only. Use at your own risk...

CVE-2023-27350

CVE-2023-27350 Exploit POC This is a Proof of Concept POC exploit for CVE-2023-27350, a vulnerability found in PaperCut MF/NG that allows an unauthenticated attacker to execute arbitrary code with SYSTEM privileges. Requirements Before using this exploit, make sure you have installed the followin...

CVE-2023-27350-POC

CVE-2023-27350-POC Description: This tool is designed to exploit an authentication bypass vulnerability in PaperCut MF/NG versions 8.0 and above, but prior to versions 20.1.7, 21.2.11, or 22.0.9. The vulnerability allows for unauthorized access to the system and can potentially be used for...

CVE-2023-27350-PoC

CVE-2023-27350 This PoC demonstrates how it’s possible to bypass authentication in PaperCut MF/NG versions starting from 8.0 up to, but not including, 20.1.7, 21.2.11, and 22.0.9. It allows interaction with the system without using valid login credentials. Shodan Prompts 1. http.html:"papercut" 2...

PaperCut MF < 25.0.12 / 26.x < 26.0.2 RCE (CVE-2026-14780)

The version of PaperCut MF installed on the remote Windows host is prior to 25.0.12, or 26.x prior to 26.0.2. It is, therefore, affected by a vulnerability: - A vulnerability exists in the PaperCut NG/MF platform's device-scripting functionality due to insufficient sanitization and access...

PaperCut MF < 25.0.13 / 26.x < 26.0.5 Multiple Vulnerabilities

The version of PaperCut MF installed on the remote Windows host is prior to 25.0.13, or 26.x prior to 26.0.5. It is, therefore, affected by the following vulnerabilities: - An improper limitation of a pathname to a restricted directory path traversal vulnerability in the Scan-to-Fax component of...

CVE-2026-87739

An improper authentication vulnerability in PaperCut MF/NG allows an unauthenticated, remote attacker to trigger report generation. By submitting report generation requests without valid credentials, an attacker can generate reports and gain unauthorized access to sensitive information...

CVE-2026-82077

An improper limitation of a pathname to a restricted directory path traversal vulnerability in the Scan-to-Fax component of PaperCut NG and PaperCut MF allows an authenticated administrator to execute arbitrary commands on the underlying host via crafted fax provider settings...

EUVD-2026-85812

An improper authentication vulnerability in PaperCut MF/NG allows an unauthenticated, remote attacker to trigger report generation. By submitting report generation requests without valid credentials, an attacker can generate reports and gain unauthorized access to sensitive information...

CVE-2026-87739 PaperCut MF/NG: User permissions are not evaluated on report generation

An improper authentication vulnerability in PaperCut MF/NG allows an unauthenticated, remote attacker to trigger report generation. By submitting report generation requests without valid credentials, an attacker can generate reports and gain unauthorized access to sensitive information...

CVE-2026-87739 PaperCut MF/NG: User permissions are not evaluated on report generation

An improper authentication vulnerability in PaperCut MF/NG allows an unauthenticated, remote attacker to trigger report generation. By submitting report generation requests without valid credentials, an attacker can generate reports and gain unauthorized access to sensitive information...

CVE-2026-87739

An improper authentication vulnerability in PaperCut MF/NG allows an unauthenticated, remote attacker to trigger report generation. Because user permissions are not evaluated during this process, an attacker can submit report generation requests without valid credentials. This flaw allows for the...

EUVD-2026-85811

An improper limitation of a pathname to a restricted directory path traversal vulnerability in the Scan-to-Fax component of PaperCut NG and PaperCut MF allows an authenticated administrator to execute arbitrary commands on the underlying host via crafted fax provider settings...

CVE-2026-82077: Improper Limitation of a Pathname to a Restricted Directory

An improper limitation of a pathname to a restricted directory path traversal vulnerability in the Scan-to-Fax component of PaperCut NG and PaperCut MF allows an authenticated administrator to execute arbitrary commands on the underlying host via crafted fax provider settings...

CVE-2026-87739: Authorization Bypass Through User-Controlled Key

An improper authentication vulnerability in PaperCut MF/NG allows an unauthenticated, remote attacker to trigger report generation. By submitting report generation requests without valid credentials, an attacker can generate reports and gain unauthorized access to sensitive information...

PT-2026-97723

Name of the Vulnerable Software and Affected Versions PaperCut NG affected versions not specified PaperCut MF affected versions not specified Description A path traversal issue exists in the Scan-to-Fax component, where improper limitation of a pathname to a restricted directory allows an...

PT-2026-97724

Name of the Vulnerable Software and Affected Versions PaperCut MF/NG affected versions not specified Description An improper authentication issue allows an unauthenticated remote attacker to trigger report generation. By submitting requests without valid credentials, an attacker can generate...

PaperCut MF/NG Insecure Dynamic Class Loading Code Execution

The vulnerability of printing control software in PaperCut MF and PaperCut NG lies in the unsafe dynamic loading of classes, due to the lack of checks to ensure that the loaded classes comply with the list of allowed drivers. Exploiting this vulnerability allows a remote attacker to execute...