CVE-2023-3804

CRITICAL 9.8CVE-2023-3804 · Published 21/07/2023 · updated 17/06/2026

In short

CVE-2023-3804 is a CRITICAL (CVSS 9.8) vulnerability affecting flash flood disaster monitoring and warning system (cdwanjiang).
Chance of exploitation in the next 30 days (EPSS): 0.90%, higher than 59.8% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
flash flood disaster monitoring and warning system cdwanjiang	`= 2.0`	No fix yet

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.

References

yueying638/cve · Exploit
vuldb.com · Permissions Required
vuldb.com · Permissions Required

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In short

CVE-2023-3804 is a CRITICAL (CVSS 9.8) vulnerability affecting flash flood disaster monitoring and warning system (cdwanjiang).

Chance of exploitation in the next 30 days (EPSS): 0.90%, higher than 59.8% of all vulnerabilities.

No patched version is listed yet: follow the vendor's advisory in References.

Package

Affected versions

Patched versions

flash flood disaster monitoring and warning system

cdwanjiang

= 2.0

No fix yet

Description

More vulnerabilities in flash flood disaster monitoring and warning system

See all →