goauthentik is an open-source Identity Provider. In affected versions using a recovery flow with an identification stage an attacker is able to determine if a username exists. Only setups configured with a recovery flow are impacted by this. Anyone with a user account on a system with the recovery flow described above is susceptible to having their username/email revealed as existing. An attacker can easily enumerate and check users' existence using the recovery flow, as a clear message is shown when a user doesn't exist. Depending on configuration this can either be done by username, email, or both. This issue has been addressed in versions 2023.5.6 and 2023.6.2. Users are advised to upgrade. There are no known workarounds for this issue.
History

Tue, 01 Oct 2024 21:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2023-08-29T17:23:37.092Z

Updated: 2024-10-01T20:19:58.448Z

Reserved: 2023-08-03T16:27:36.262Z

Link: CVE-2023-39522

cve-icon Vulnrichment

Updated: 2024-08-02T18:10:21.423Z

cve-icon NVD

Status : Modified

Published: 2023-08-29T18:15:08.753

Modified: 2024-11-21T08:15:35.757

Link: CVE-2023-39522

cve-icon Redhat

No data.