CVE-2020-21861
HIGHDuxCMS 2.1 - Unauthenticated Arbitrary PHP File Upload via AdminUpload Endpoint
Title source: llmDescription
File upload vulnerability in DuxCMS 2.1 allows attackers to execute arbitrary php code via duxcms/AdminUpload/upload.
References (1)
Core 1
Core References
Exploit, Issue Tracking, Third Party Advisory
https://gitee.com/annyshow/DuxCMS2.1/issues/I182Y4
Scores
CVSS v3
8.8
EPSS
0.0059
EPSS Percentile
43.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
total
Details
CWE
CWE-434
Status
published
Products (1)
duxcms_project/duxcms
2.1
Published
Jul 06, 2023
Tracked Since
Feb 18, 2026