CVE-2020-21861

8.8 highEPSS 0.7%

High (8.8) in duxcms project duxcms. EPSS 0.7% chance of exploitation in the next 30 days.

File upload vulnerability in DuxCMS 2.1 allows attackers to execute arbitrary php code via duxcms/AdminUpload/upload.

Severity

8.8 high

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

EPSS: 0.7% chance of exploitation in the next 30 days; higher than 53% of CVEs (scores of 2026-10-31)
CWE: CWE-434
Published: 2023-07-06
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19