CVE-2022-42149 Server-side request forgery in n/a

Critical 9.8 Published 17 Oct 2022 Updated 14 May 2025

An attacker can exploit an SSRF vulnerability in kkFileView to access internal resources or bypass security controls.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2022-42149?

CVE-2022-42149 is a critical server-side request forgery vulnerability in n/a, published on 17 Oct 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

kkFileView 4.0 is vulnerable to Server-side request forgery (SSRF) via controller\OnlinePreviewController.java.

Weakness: CWE-918

Which versions are affected by CVE-2022-42149?

It affects 1 product.

Products include Keking Kkfileview.

How do I fix CVE-2022-42149?

No fix has been published for CVE-2022-42149 yet. Limit exposure of the affected software until one is available.

Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.

Is CVE-2022-42149 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-42149 exists.

Public exploit code: 1 Nuclei template.

Sources

Also known as GHSA-v6hf-4fpr-7xxc.