Arbitrary file upload in Fernus Learning Management Systems

CVE-2023-1728

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.

Vulnerability class: Unrestricted File Upload

EPSS: 0.014 (69.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2023-1728?
CVE-2023-1728 is a critical-severity vulnerability in Fernus Learning Management Systems, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2023-04-04.
How severe is CVE-2023-1728?
Critical severity. CVSS v3 base score is 9.8 out of 10.