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CVE-2023-27350
CRITICALCISA KEV9.8
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 SetupCompleted class. The issue results from improper access control. An attacker can leverage this vulnerability to bypass authentication and execute arbitrary code in the context of SYSTEM. Was ZDI-CAN-18987.
Details CVE
Score CVSS v3.19.8
SeveriteCRITICAL
Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vecteur d'attaqueNETWORK
ComplexiteLOW
Privileges requisNONE
Interaction utilisateurNONE
Publie4/20/2023
Derniere modification10/27/2025
Sourcekev
Observations honeypot0
CISA KEV
FournisseurPaperCut
ProduitMF/NG
Nom vulnerabilitePaperCut MF/NG Improper Access Control Vulnerability
Date ajout KEV2023-04-21
Date limite remediation2023-05-12
Utilise dans ransomwareKnown
Produits affectes
papercut:papercut_mfpapercut:papercut_ng
Faiblesses (CWE)
CWE-284
References
http://packetstormsecurity.com/files/171982/PaperCut-MF-NG-Authentication-Bypass-Remote-Code-Execution.html(zdi-disclosures@trendmicro.com)
http://packetstormsecurity.com/files/172022/PaperCut-NG-MG-22.0.4-Authentication-Bypass.html(zdi-disclosures@trendmicro.com)
http://packetstormsecurity.com/files/172512/PaperCut-NG-MG-22.0.4-Remote-Code-Execution.html(zdi-disclosures@trendmicro.com)
http://packetstormsecurity.com/files/172780/PaperCut-PaperCutNG-Authentication-Bypass.html(zdi-disclosures@trendmicro.com)
https://news.sophos.com/en-us/2023/04/27/increased-exploitation-of-papercut-drawing-blood-around-the-internet/(zdi-disclosures@trendmicro.com)
https://www.papercut.com/kb/Main/PO-1216-and-PO-1219(zdi-disclosures@trendmicro.com)
https://www.zerodayinitiative.com/advisories/ZDI-23-233/(zdi-disclosures@trendmicro.com)
http://packetstormsecurity.com/files/171982/PaperCut-MF-NG-Authentication-Bypass-Remote-Code-Execution.html(af854a3a-2127-422b-91ae-364da2661108)
http://packetstormsecurity.com/files/172022/PaperCut-NG-MG-22.0.4-Authentication-Bypass.html(af854a3a-2127-422b-91ae-364da2661108)
http://packetstormsecurity.com/files/172512/PaperCut-NG-MG-22.0.4-Remote-Code-Execution.html(af854a3a-2127-422b-91ae-364da2661108)
http://packetstormsecurity.com/files/172780/PaperCut-PaperCutNG-Authentication-Bypass.html(af854a3a-2127-422b-91ae-364da2661108)
https://news.sophos.com/en-us/2023/04/27/increased-exploitation-of-papercut-drawing-blood-around-the-internet/(af854a3a-2127-422b-91ae-364da2661108)
https://www.papercut.com/kb/Main/PO-1216-and-PO-1219(af854a3a-2127-422b-91ae-364da2661108)
https://www.zerodayinitiative.com/advisories/ZDI-23-233/(af854a3a-2127-422b-91ae-364da2661108)
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-27350(134c704f-9b21-4f2e-91b3-4a467353bcc0)
Correlations IOC
Aucune correlation enregistree
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