9.8

CVE-2023-27350

Warnung
Exploit
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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Papercut ≫ Papercut Mf Version >= 8.0 < 20.1.7
Papercut ≫ Papercut Mf Version >= 21.0.0 < 21.2.11
Papercut ≫ Papercut Mf Version >= 22.0.0 < 22.0.9
Papercut ≫ Papercut Ng Version >= 8.0 < 20.1.7
Papercut ≫ Papercut Ng Version >= 21.0.0 < 21.2.11
Papercut ≫ Papercut Ng Version >= 22.0.0 < 22.0.9

21.04.2023: CISA Known Exploited Vulnerabilities (KEV) Catalog

PaperCut MF/NG Improper Access Control Vulnerability

Schwachstelle

PaperCut MF/NG contains an improper access control vulnerability within the SetupCompleted class that allows authentication bypass and code execution in the context of system.

Beschreibung

Apply updates per vendor instructions.

Erforderliche Maßnahmen
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 94.26% 0.999
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
zdi-disclosures@trendmicro.com 9.8 3.9 5.9
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE-284 Improper Access Control

The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.