Vulnerability identifier: #VU74038

Vulnerability risk: High

CVSSv3.1: 7.1 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: N/A

CWE-ID: CWE-287

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
PaperCut MF
Other software / Other software solutions
PaperCut NG
Other software / Other software solutions

Vendor: PaperCut Software

Description

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to an error in when processing authentication requests within the SecurityRequestFilter class. A remote attacker can bypass authentication process.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

PaperCut MF: 15.0

PaperCut NG: 15.0

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External links
http://www.zerodayinitiative.com/advisories/ZDI-23-232/
http://www.papercut.com/kb/Main/PO-1216-and-PO-1219#faqs

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.