Description
A vulnerability was identified in GreenCMS up to 2.3.0603. This affects an unknown part of the file /index.php?m=admin&c=media&a=fileconnect. The manipulation of the argument upload[] leads to unrestricted upload. The attack is possible to be carried out remotely. The exploit is publicly available and might be used. This vulnerability only affects products that are no longer supported by the maintainer.
References (4)
Core 4
Core References
Third Party Advisory, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.321258
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.321258
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.633847
Exploit, Issue Tracking, Third Party Advisory exploit
issue-tracking
https://github.com/lan041221/cvec/issues/10
Scores
CVSS v3
6.3
EPSS
0.0008
EPSS Percentile
23.8%
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)
njtech/greencms
< 2.3.0603
Published
Aug 25, 2025
Tracked Since
Feb 18, 2026