Arbitrary file upload in SS1 and SS1 Cloud - CVE-2025-53970
Published: September 15, 2025
Vulnerability identifier: #VU115210
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2025-53970
CWE-ID: CWE-434
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: DOS Co
Affected software:
SS1
SS1 Cloud
SS1
SS1 Cloud
Detailed vulnerability description
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to insufficient validation of file during file upload. A remote attacker can upload a malicious file and execute it on the server.
How to mitigate CVE-2025-53970
Install updates from vendor's website.