CVE-2023-46249CWE-287

authentik potential installation takeover when default admin user is deleted

Critical · published October 31, 2023

CVSS v3.1
9.7
EPSS
1%
Percentile
50.7
In the wild
Unconfirmed
What it is

🚨 Without proper safeguards, an attacker can reset the default admin user's password in authentik, like a thief finding a key under the welcome mat! 🔥 Think of it as a restaurant where the chef has a secret recipe book. If the chef quits and the restaurant forgets to change the locks, anyone can waltz in and steal those recipes—potentially ruining the restaurant's reputation! This vulnerability could lead to a nightmare scenario where an unauthorized user takes control of the authentik admin account, allowing them to manipulate identities and access sensitive information. The consequences could be absolutely devastating, jeopardizing your entire identity management system!

Put simply

Think of it as a restaurant where the chef has a secret recipe book. If the chef quits and the restaurant forgets to change the locks, anyone can waltz in and steal those recipes—potentially ruining the restaurant's reputation! This flaw allows attackers to reset the default admin user's password without authentication if the user has been deleted. The `initial-setup` configuration process becomes accessible again, enabling unauthorized changes to admin credentials.

What to do

This vulnerability could lead to a nightmare scenario where an unauthorized user takes control of the authentik admin account, allowing them to manipulate identities and access sensitive information. The consequences could be absolutely devastating, jeopardizing your entire identity management system! To fix this, immediately upgrade to authentik versions 2023.8.4 or 2023.10.2. If you can't upgrade right away, ensure the default admin user (`akadmin`) exists with a strong password and consider deactivating it to block logins temporarily. 💡 You're on the right track! Follow these steps, and you'll safeguard your system like a pro! 🛡️

The record
Technical detail
CVSS v3.1
9.7 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00654 · 50.7th percentile
Weakness
CWE-287 · Improper Authentication
Published
2023-10-31T15:20Z
EPSS history
Timeline
  • 31 OCT 15:20Z
    authentik potential installation takeover when default admin user is deleted
    cvelistv5