CVE-2023-3804
MediumCVSS 5.5Exploitation Probability (EPSS)
Low risk50th percentile - higher than 50% of all known CVEs
Summary
A vulnerability was found in Chengdu Flash Flood Disaster Monitoring and Warning System 2.0 that allows unrestricted file uploads by manipulating the userFile argument in the /Service/FileHandler.ashx file.
Risk Assessment
Exploitation of this vulnerability may lead to unauthorized access to the system and potential introduction of malicious software.
Recommendation
It is recommended to immediately update the system to the latest version and implement restrictions on file uploads.
Original NVD description (English source)
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.