Description
DedeCMS through 5.7SP2 allows arbitrary file write in dede/file_manage_control.php via a dede/file_manage_view.php?fmdo=newfile request with name and str parameters, as demonstrated by writing to a new .php file.
References (1)
Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://github.com/SukaraLin/php_code_audit_project/blob/master/dedecms/dedecms%20v5.7%20sp2%20%E4%BB%A3%E7%A0%81%E5%AE%A1%E8%AE%A1.md
Scores
CVSS v3
7.5
EPSS
0.0017
EPSS Percentile
38.4%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Details
CWE
CWE-20
Status
published
Products (2)
dedecms/dedecms
5.7 (3 CPE variants)
dedecms/dedecms
< 5.7
Published
Jun 08, 2018
Tracked Since
Feb 18, 2026