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Status published
Critical
CVE-2023-1728
Unrestricted Upload of File with Dangerous Type in Fernus LMS
Vulnerability Description
Unrestricted Upload of File with Dangerous Type vulnerability in Fernus Informatics LMS allows OS Command Injection, Server Side Include (SSI) Injection. This issue affects LMS: before 23.04.03.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Mustafa Anil YILDIRIM
Affected Vendor
Fernus Informatics
View all reports →Affected Software
LMS
Vulnerable Versions:
0
Timeline
Official Publish:
April 4th, 2023
Last Modified:
May 22nd, 2026
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H