Vulnerabilities > CVE-2020-15110 - Incorrect Authorization vulnerability in Jupyterhub Kubespawner
Attack vector
NETWORK Attack complexity
LOW Privileges required
SINGLE Confidentiality impact
PARTIAL Integrity impact
PARTIAL Availability impact
NONE Summary
In jupyterhub-kubespawner before 0.12, certain usernames will be able to craft particular server names which will grant them access to the default server of other users who have matching usernames. This has been fixed in 0.12.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| Application | 10 |