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CVE-2024-38371— Insufficient access control for OAuth2 Device Code flow in authentik

Quick assessment

Affected
goauthentik authentik
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

authentik是authentik开源的一个开源身份提供应用程序。 authentik存在安全漏洞，该漏洞源于使用 OAuth2 设备代码流时未检查分配给应用程序的访问限制。

CVSS 8.6 · High EPSS 0.58% · P46

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts
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I. Basic Information for CVE-2024-38371

Vulnerability Information
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Vulnerability Title
Insufficient access control for OAuth2 Device Code flow in authentik
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
访问控制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
authentik 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
authentik是authentik开源的一个开源身份提供应用程序。 authentik存在安全漏洞，该漏洞源于使用 OAuth2 设备代码流时未检查分配给应用程序的访问限制。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
goauthentik authentik < 2024.6.0 -

II. Public POCs for CVE-2024-38371

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 8660 chars
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III. Intelligence Information for CVE-2024-38371

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Vendor Advisories for CVE-2024-38371 (1)

Other References for CVE-2024-38371 (3)

IV. Related Vulnerabilities

Same product: authentik
Same vendor: goauthentik
Same weakness: CWE-284

V. Comments for CVE-2024-38371

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