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CVE-2023-27351

HIGHCISA KEV

7.5

Descricao

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 SecurityRequestFilter class. The issue results from improper implementation of the authentication algorithm. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-19226.

Detalhes CVE

Pontuacao CVSS v3.17.5

SeveridadeHIGH

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado4/20/2023

Ultima modificacao4/21/2026

Fontenvd

Avistamentos honeypot0

CISA KEV

FornecedorPaperCut

ProdutoNG/MF

Nome da vulnerabilidadePaperCut NG/MF Improper Authentication Vulnerability

Data inclusao KEV2026-04-20

Prazo de remediacao2026-05-04

Uso em ransomwareKnown

Produtos afetados

papercut:papercut_mfpapercut:papercut_ng

Fraquezas (CWE)

CWE-287

Referencias

https://www.papercut.com/kb/Main/PO-1216-and-PO-1219(zdi-disclosures@trendmicro.com)

https://www.zerodayinitiative.com/advisories/ZDI-23-232/(zdi-disclosures@trendmicro.com)

https://www.papercut.com/kb/Main/PO-1216-and-PO-1219(af854a3a-2127-422b-91ae-364da2661108)

https://www.zerodayinitiative.com/advisories/ZDI-23-232/(af854a3a-2127-422b-91ae-364da2661108)

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-27351(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlacoes IOC

Sem correlacoes registradas

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