PaperCut.NG.FileUploadAuthentication.Authentication.Bypass

description-logoDescription

This indicates an attack attempt to exploit an Authentication Bypass Vulnerability in PaperCut PaperCut NG.
This vulnerability is due to an authentication bypass in FileUploadAuthenticationFilter class. A remote, unauthenticated attacker could exploit this vulnerability by sending a crafted request to the target server. Successfully exploiting this vulnerability could result in unauthenticated file upload and lead to possible denial of service conditions.

affected-products-logoAffected Products

PaperCut PaperCut MF prior to 22.1.3
PaperCut PaperCut NG prior to 22.1.3

Impact logoImpact

Denial of Service: Remote attackers can crash vulnerable systems.

recomended-action-logoRecommended Actions

Apply the most recent upgrade or patch from the vendor.
https://www.papercut.com/kb/Main/SecurityBulletinJuly2023/

Coverage

IPS (Regular DB)
IPS (Extended DB)

Version Updates

Date Version Status Detail
2023-11-28 26.685
Modified
Default_action:pass:drop
2023-11-13 26.676
Modified
Sig Added
2023-10-04 25.650
New