cPanel before 84.0.20 allows a demo account to modify files via Branding API calls (SEC-543).
https://documentation.cpanel.net/display/CL/84+Change+Log
Source: Mitre, NVD
Published: 2020-03-17
Updated: 2026-06-17
Base Score: 6.4
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:N
Severity: Medium
Base Score: 9.1
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Severity: Critical
EPSS: 0.0029
