CVE-2024-30257: FIT2CLOUD 1panel

Medium severity, CVSS 5.9. EPSS: 0.4% chance of exploitation in the next 30 days.

1Panel is an open source Linux server operation and maintenance management panel. The password verification in the source code uses the != symbol instead hmac.Equal. This may lead to a timing attack vulnerability. This vulnerability is fixed in 1.10.3-lts.

Affected products

• FIT2CLOUD 1panel: before 1.10.3-lts (fixed in 1.10.3-lts)

Published 2024-04-18. Last modified 2026-06-17.