Critical severity9.8NVD Advisory· Published Sep 8, 2018· Updated Jun 17, 2026

CVE-2018-16731

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.

Affected products

Avaterxxx/Cscmsreferences
Cscms/Cscmsllm-fuzzy
Range: <=4.1

Patches

Vulnerability mechanics

References

www.patec.cn/newsshow.phpnvdExploitThird Party Advisory
github.com/AvaterXXX/CScms/blob/master/CScms_up.mdnvdThird Party Advisory

News mentions

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cvss	0.637
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000