CVE-2023-27351

PaperCut NG

HIGH 8.2CISA KEV ↗Exploitée selon l'ENISA depuis le 2026-04-20

En bref

Source
NVD
EPSS
EPSS 78.05 % · centile 100 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
zdi
Statut NVD
Analyzed

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.

Faiblesses (CWE)

  • CWE-287 — Authentification incorrecte

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.0HIGH 8.2CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:Nzdi
CVSS 3.1HIGH 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NNVD · nvd@nist.gov (Primary)
CVSS 3.0HIGH 8.2CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:NNVD · zdi-disclosures@trendmicro.com (Secondary)

Références européennes

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
PaperCut · NGaffected 22.0.5 (Build 63914)

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
CISA Known Exploited VulnerabilitiesCC0 1.0
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD