An issue was discovered in DOYO (aka doyocms) 2.3(20140425 update). There is a CSRF vulnerability that can add a super administrator account via admin.php?c=a_adminuser&a=add&run=1.
Severity
CVSS 3.0
8.8 high
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
0.7% chance of exploitation in the next 30 days; higher than 51% of CVEs (scores of 2026-10-31)