CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
EPSS
Percentile
9.0%
ZITADEL provides users the possibility to use Time-based One-Time-Password (TOTP) and One-Time-Password (OTP) through SMS and Email.
While ZITADEL already gives administrators the option to define a Lockout Policy
with a maximum amount of failed password check attempts, there was no such mechanism for (T)OTP checks.
2.x versions are fixed on >= 2.50.0
There is no workaround since a patch is already available.
None
If you have any questions or comments about this advisory, please email us at [email protected]
Thanks to Jack Moran from Layer 9 Information Security, Ethan from zxsecurity and Amit Laish from GE Vernova for finding and reporting the vulnerability.