CVE-2020-23564

high

Description

File Upload vulnerability in SEMCMS 3.9 allows remote attackers to run arbitrary code via SEMCMS_Upfile.php.

References

https://github.com/a1ertx55/cmstest/blob/master/semcms.md

https://github.com/a1ertx55/cmstest/blob/main/semcms.md

Details

Source: Mitre, NVD

Published: 2023-08-05

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 8.3

Vector: CVSS2#AV:N/AC:L/Au:M/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 7.2

Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.00236