CVE-2023-3798 Chengdu Flash Flood Disaster Monitoring and Warning System upload.aspx unrestricted upload

Medium 5.5 Published 20 Jul 2023 Updated 2 Aug 2024

An attacker can upload malicious files to the Chengdu Flash Flood Disaster Monitoring and Warning System, potentially leading to remote code execution.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Local or same network only
Victim action needed: Not needed
Fix: None listed

What is CVE-2023-3798?

CVE-2023-3798 is a medium-severity vulnerability in Chengdu Flash Flood Disaster Monitoring and Warning System, published on 20 Jul 2023. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

A vulnerability has been found in Chengdu Flash Flood Disaster Monitoring and Warning System 2.0 and classified as critical. This vulnerability affects unknown code of the file /App_Resource/UEditor/server/upload.aspx. The manipulation of the argument file leads to unrestricted upload. The exploit has been disclosed to the public and may be used. VDB-235066 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Weakness: CWE-434

Which versions are affected by CVE-2023-3798?

It affects 1 product.

Products include Cdwanjiang Flash Flood Disaster Monitoring and Warning System.

How do I fix CVE-2023-3798?

No fix has been published for CVE-2023-3798 yet. Limit exposure of the affected software until one is available.

Is CVE-2023-3798 being exploited?

There is no known exploitation of CVE-2023-3798 in the wild and no public exploit code.

Sources

Also known as GHSA-2fm9-5hwg-96ch.