ZDI-CAN-26241: ZDI-25-420: PaperCut NG web-print-hot-folder Link Following Local Privilege Escalation Vulnerability

Published Jun 25, 2025

Updated

This vulnerability allows local attackers to escalate privileges on affected installations of PaperCut NG. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The ZDI has assigned a CVSS rating of 7.8. The following CVEs are assigned: CVE-2024-8404.

Affected Software

1 affected component

PaperCut NG

Event History

Jun 25, 2025

Advisory Published

via ZDI·05:00 AM

Data Sourced

via ZDI·05:00 AM

Description

Frequently Asked Questions

What is the severity of ZDI-CAN-26241?

The vulnerability ZDI-CAN-26241 has been assigned a CVSS rating of 7.8, indicating a high severity level.

How do I fix ZDI-CAN-26241?

To fix ZDI-CAN-26241, update your PaperCut NG installation to the latest version provided by the vendor.

Who is affected by ZDI-CAN-26241?

ZDI-CAN-26241 affects installations of PaperCut NG that allow local attackers to escalate privileges.

What type of attack does ZDI-CAN-26241 enable?

ZDI-CAN-26241 allows local attackers to escalate privileges on the target system.

What must an attacker do to exploit ZDI-CAN-26241?

An attacker must first obtain the ability to execute low-privileged code on the target system to exploit ZDI-CAN-26241.