Description
A vulnerability, which was classified as critical, has been found in Metasoft 美特软件 MetaCRM up to 6.4.2. This issue affects some unknown processing of the file sendfile.jsp. The manipulation of the argument File leads to unrestricted upload. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
References (4)
Core 4
Core References
Third Party Advisory, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.316991
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.316991
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.611252
Exploit, Third Party Advisory exploit
https://github.com/FightingLzn9/vul/blob/main/MetaCRM6-Upload-4.md
Scores
CVSS v3
6.3
EPSS
0.0011
EPSS Percentile
28.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-284
CWE-434
Status
published
Products (1)
metasoft/metacrm
< 6.4.2
Published
Jul 20, 2025
Tracked Since
Feb 18, 2026