CVE-2023-3804

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.

• CWE-434

• https://github.com/yueying638/cve/blob/main/upload.mdExploit
• https://vuldb.com/?ctiid.235072Permissions Required, Third Party Advisory
• https://vuldb.com/?id.235072Permissions Required, Third Party Advisory
• https://github.com/yueying638/cve/blob/main/upload.mdExploit
• https://vuldb.com/?ctiid.235072Permissions Required, Third Party Advisory
• https://vuldb.com/?id.235072Permissions Required, Third Party Advisory

Published

Jul 21, 2023

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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