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CVE

CVE-2024-38371

authentik is an open-source Identity Provider. Access restrictions assigned to an application were not checked when usin

authentik is an open-source Identity Provider. Access restrictions assigned to an application were not checked when using the OAuth2 Device code flow. This could potentially allow users without the correct authorization to get OAuth tokens for an application and access it.

This issue has been patched in version(s) 2024.6.0, 2024.2.4 and 2024.4.3.

HIGH · CVSS 8.6 EPSS 0.00266
Schedule remediation
  • SSVC automatable: yes - attacks can be scripted at scale
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-284Improper Access Control
CWE-285Improper Authorization
▤

Affected Products & Versions

2
goauthentik authentik< 2024.2.4
goauthentik authentik>= 2024.4.0 and < 2024.4.3
▣

Scoring & Timeline

8.6
HIGH · CVSS v3.1 · security-advisories@github.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD28 Jun 2024 · 06:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
yes
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

4
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://github.com/goauthentik/authentik/releases/tag/version%2F2024.2.4Release Notes
https://github.com/goauthentik/authentik/releases/tag/version%2F2024.4.3Release Notes
https://github.com/goauthentik/authentik/releases/tag/version%2F2024.6.0Release Notes
https://github.com/goauthentik/authentik/security/advisories/GHSA-jq3m-37m7-gp45MitigationVendor Advisory
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