Description
A vulnerability was identified in Metasoft 美特软件 MetaCRM up to 6.4.0 Beta06. The impacted element is an unknown function of the file /business/qnaire/upload.jsp. Such manipulation of the argument File leads to unrestricted upload. The attack may be launched remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.
References (5)
Core 5
Core References
Vdb Entry, Technical Description vdb-entry
technical-description
VDB-380685 | Metasoft 美特软件 MetaCRM upload.jsp unrestricted upload
https://vuldb.com/vuln/380685
Signature, Permissions Required signature
permissions-required
VDB-380685 | CTI Indicators (IOB, IOC, TTP, IOA)
https://vuldb.com/vuln/380685/cti
Third Party Advisory third-party-advisory
CVE-2026-16324 | CVE Analysis and Report
https://vuldb.com/cve/CVE-2026-16324
Third Party Advisory third-party-advisory
Submit #858454 | Beijing Meite Software Technology Co., Ltd. MetaCRM6 6.4.0 Beta06 CWE-434 (Unrestricted Upload of File with Dangerous Type)
https://vuldb.com/submit/858454
Scores
CVSS v3
7.3
EPSS
0.0028
EPSS Percentile
20.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-284
CWE-434
Status
published
Products (1)
Metasoft 美特软件/MetaCRM
6.4.0 Beta06
Published
Jul 20, 2026
Tracked Since
Jul 21, 2026