A flaw was found in python-oslo-utils. Due to improper parsing, passwords with a double quote ( ) in them cause incorrect masking in debug logs, causing any part of the password after the double quote to be plaintext.
Information written to log files can be of a sensitive nature and give valuable guidance to an attacker or expose sensitive user information.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Oslo.utils | Openstack | * | 4.10.1 (excluding) |
| Oslo.utils | Openstack | 4.12.0 (including) | 4.12.0 (including) |
While logging all information may be helpful during development stages, it is important that logging levels be set appropriately before a product ships so that sensitive user data and system information are not accidentally exposed to potential attackers. Different log files may be produced and stored for: