Description
Unrestricted upload of dangerous file types in the C21 Live Encoder and Live Mosaic product, version 5.3. This vulnerability allows a remote attacker to upload different file extensions without any restrictions, resulting in a full system compromise.
References (1)
Core 1
Core References
Scores
CVSS v3
10.0
EPSS
0.0044
EPSS Percentile
63.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
total
Details
CWE
CWE-434
Status
published
Products (1)
cires21/live_encoder
5.3
Published
Jan 17, 2024
Tracked Since
Feb 18, 2026