CVE-2021-39426

An issue was discovered in /Upload/admin/admin_notify.php in Seacms 11.4 allows attackers to execute arbitrary php code via the notify1 parameter when the action parameter equals set.

CVSS v3.1 NVD

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

EPSS

0.92% chance of exploitation in the next 30 days, 60th percentile

Published

2022-12-15

Updated

2025-04-21

Proof-of-concept exploits (1)

• seacms-com/seacms/issues/2166★ · 2023-12-04

References

• CVE Record
• NVD entry

Related

• CVE-2022-43256