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CVE-2023-27351

HIGH(7.5)KEV — Actively Exploited

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

Risk Signal Score72/100 — HOCH
  • CVSS 7.5 — Hoch
  • EPSS 77% — sehr wahrscheinlich ausgenutzt
  • Im CISA KEV-Katalog (aktiv ausgenutzt)

CISA KEV

Confirmed exploited

EPSS-Score

77%

Exploit Probability (30 days)

CVSS Score

7.5

Technical Severity

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.

References