CVE-2023-3804

Public Exploit
Chengdu Flash Flood Disaster Monitoring and Warning System FileHandler.ashx unrestricted upload

Description

A vulnerability classified as problematic was found in Chengdu Flash Flood Disaster Monitoring and Warning System 2.0. This vulnerability affects unknown code of the file /Service/FileHandler.ashx. The manipulation of the argument userFile leads to unrestricted upload. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-235072. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.08%
Third-Party Advisory vuldb.com Third-Party Advisory vuldb.com
Affected: Chengdu Flash Flood Disaster Monitoring and Warning System
Published at:
Updated at:

References

Link Tags
https://vuldb.com/?id.235072 third party advisory vdb entry permissions required technical description
https://vuldb.com/?ctiid.235072 signature third party advisory permissions required
https://github.com/yueying638/cve/blob/main/upload.md exploit

Frequently Asked Questions

What is the severity of CVE-2023-3804?
CVE-2023-3804 has been scored as a medium severity vulnerability.
How to fix CVE-2023-3804?
To fix CVE-2023-3804, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-3804 being actively exploited in the wild?
It is possible that CVE-2023-3804 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-3804?
CVE-2023-3804 affects Chengdu Flash Flood Disaster Monitoring and Warning System.
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