Detections
Analytics

CVE-2018-16731

critical

Description

CScms 4.1 allows arbitrary file upload by (for example) adding the php extension to the default filetype list (gif, jpg, png), and then providing a .php pathname within fileurl JSON data.

References

https://www.patec.cn/newsshow.php?cid=24&id=123

https://github.com/AvaterXXX/CScms/blob/master/CScms_up.md

Details

Source: Mitre, NVD

Published: 2018-09-08

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 7.5

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

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.00433