Description
A TOTP two-factor authentication bypass vulnerability in Koollab LMS allowed an attacker to supply a client-controlled seed to generate a matching one-time password and bypass the second authentication factor, potentially enabling unauthorised access to administrator accounts.
CVSS 4.8EPSS 0.117%Risk 0.49
View source- Published
- 2026-07-29 07:16:43
- Affected versions
- unknown
- Type
- Web application
- Last modified
- 2026-07-30 16:54:05
- Vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N