CVE-2023-3486CWE-434

PaperCut NG Unauthenticated File Upload

High · published July 25, 2023

Patch now

High probability of exploitation

CVSS calls it high at 8.2. It sits in the 99.6th percentile for exploit probability.

CVSS v3.1
8.2
EPSS
79%
Percentile
99.6
In the wild
Unconfirmed
What it is

An authentication bypass exists in PaperCut NG versions 22.0.12 and prior that could allow a remote, unauthenticated attacker to upload arbitrary files to the PaperCut NG host’s file storage. This could exhaust system resources and prevent the service from operating as expected.

The record
Technical detail
CVSS v3.1
8.2 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
CVSS v4.0
Not supplied
EPSS
0.79159 · 99.6th percentile
Weakness
CWE-434 · Unrestricted Upload of File with Dangerous Type
Published
2023-07-25T12:50Z
EPSS history
Timeline
  • 25 JUL 12:50Z
    PaperCut NG Unauthenticated File Upload
    cvelistv5