Description
A vulnerability, which was classified as critical, has been found in veal98 小牛肉 Echo 开源社区系统 4.2. This issue affects the function uploadMdPic of the file /discuss/uploadMdPic. The manipulation of the argument editormd-image-file leads to unrestricted upload. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.
References (4)
Core 4
Core References
Permissions Required, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.304607
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.304607
Permissions Required, VDB Entry third-party-advisory
https://vuldb.com/?submit.549509
Scores
CVSS v3
7.3
EPSS
0.0025
EPSS Percentile
48.4%
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
no
Technical Impact
partial
Details
CWE
CWE-284
CWE-434
Status
published
Products (1)
veal98 小牛肉/Echo 开源社区系统
4.2
Published
Apr 14, 2025
Tracked Since
Feb 18, 2026