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CVE-2023-27351

HIGHCISA KEV

7.5

Description

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.

Details CVE

Score CVSS v3.17.5

SeveriteHIGH

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie4/20/2023

Derniere modification4/21/2026

Sourcenvd

Observations honeypot0

CISA KEV

FournisseurPaperCut

ProduitNG/MF

Nom vulnerabilitePaperCut NG/MF Improper Authentication Vulnerability

Date ajout KEV2026-04-20

Date limite remediation2026-05-04

Utilise dans ransomwareKnown

Produits affectes

papercut:papercut_mfpapercut:papercut_ng

Faiblesses (CWE)

CWE-287

References

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)

Correlations IOC

Aucune correlation enregistree

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