ACTIEF MISBRUIKT
CVE-2023-27351: PaperCut NG/MF Improper Authentication Vulnerability
| Leverancier | PaperCut |
|---|---|
| Product | NG/MF |
| Actief misbruikt | Ja |
| Toegevoegd aan CISA KEV | 20 apr 2026 |
| CISA-deadline (Amerikaanse overheid) | 4 mei 2026 |
| Gebruik door ransomware | Bekend |
| Zwakte (CWE) | CWE-287 |
Vereiste actie (tekst van CISA, Engels)
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Beschrijving (NVD, Engels)
PaperCut NG/MF contains an improper authentication vulnerability that could allow remote attackers to bypass authentication on affected installations via the SecurityRequestFilter class.
BRONNEN
Andere lekken bij PaperCut
- CVE-2026-82078: PaperCut NG/MF Unsafe Reflection Vulnerability
- CVE-2026-81578: PaperCut NG/MF Missing Authentication for Critical Function Vulnerability
- CVE-2023-2533: PaperCut NG/MF Cross-Site Request Forgery (CSRF) Vulnerability
- CVE-2023-27350: PaperCut MF/NG Improper Access Control Vulnerability
Gegevens van NVD, CISA KEV, FIRST EPSS en adviezen van leveranciers. Bijgewerkt 10 nov 2026.