CVE-2020-23356: Nibbleblog

High severity, CVSS 7.5. EPSS: 1% chance of exploitation in the next 30 days.

dmin/kernel/api/login.class.phpin in nibbleblog v3.7.1c allows type juggling for login bypass because == is used instead of === for password hashes, which mishandles hashes that begin with 0e followed by exclusively numerical characters.

Affected products

• Nibbleblog Nibbleblog: version 3.7.1c only

Published 2021-01-27. Last modified 2026-06-17.