CISA KEV 정보
| 취약점명 | PaperCut NG/MF Improper Authentication Vulnerability |
|---|---|
| 설명 | PaperCut NG/MF contains an improper authentication vulnerability that could allow remote attackers to bypass authentication on affected installations via the SecurityRequestFilter class. |
| 조치사항 | Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. |
| 랜섬웨어 캠페인 악용 | Unknown |
| CWE | CWE-287 |
| 등록일 (KEV) | 2026-04-20 |
| 조치 기한 | 2026-05-04 |
| 추가 참고 | https://www.papercut.com/kb/Main/PO-1216-and-PO-1219 ; https://nvd.nist.gov/vuln/detail/CVE-2023-27351 |
NVD 상세 정보
CVSS v3.1: 7.5 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NCVSS v3.0: 8.2 HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N설명: 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.
CWE: CWE-287
참조
- https://www.papercut.com/kb/Main/PO-1216-and-PO-1219 [Vendor Advisory]
- https://www.zerodayinitiative.com/advisories/ZDI-23-232/ [Third Party Advisory, VDB Entry]
- https://www.papercut.com/kb/Main/PO-1216-and-PO-1219 [Vendor Advisory]
- https://www.zerodayinitiative.com/advisories/ZDI-23-232/ [Third Party Advisory, VDB Entry]
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-27351 [US Government Resource]
This product uses the NVD API but is not endorsed or certified by the NVD.