CVE-2024-42490

HIGH EPSS 42.3%
Published Aug 22, 20241y ago · Modified Jun 17, 20262w ago
7.5 CVSS 3.1
High
Find Similar
Published Aug 22, 2024 1y ago
Last Modified Jun 17, 2026 2w ago

Description

authentik is an open-source Identity Provider. Several API endpoints can be accessed by users without correct authentication/authorization. The main API endpoints affected by this are /api/v3/crypto/certificatekeypairs/<uuid>/view_certificate/, /api/v3/crypto/certificatekeypairs/<uuid>/view_private_key/, and /api/v3/.../used_by/. Note that all of the affected API endpoints require the knowledge of the ID of an object, which especially for certificates is not accessible to an unprivileged user. Additionally the IDs for most objects are UUIDv4, meaning they are not easily guessable/enumerable. authentik 2024.4.4, 2024.6.4 and 2024.8.0 fix this issue.

CVSS Details

Base Score
7.5
Exploitability
2.2
Impact
4.7
Vector string
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:L/A:N
Attack Vector Network
Attack Complexity High
Privileges Required None
User Interaction None
Scope Changed
Confidentiality High
Integrity Low
Availability None

Threat Intelligence

EPSS Exploit Probability
42.3% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-285

Affected Products 2

VendorProductVersionRange
goauthentikauthentik* <2024.4.4
goauthentikauthentik*≥2024.6.0  –  <2024.6.4

References 3

  • github.com https://github.com/goauthentik/authentik/commit/19318d4c00bb02c4ec3c4f8f15ac2e1dbe8d846c
    Patch
  • github.com https://github.com/goauthentik/authentik/commit/359b343f51524342a5ca03828e7c975a1d654b11
    Patch
  • github.com https://github.com/goauthentik/authentik/security/advisories/GHSA-qxqc-27pr-wgc8
    Vendor Advisory

Remediation

  • github.com https://github.com/goauthentik/authentik/commit/19318d4c00bb02c4ec3c4f8f15ac2e1dbe8d846c
    Patch
  • github.com https://github.com/goauthentik/authentik/commit/359b343f51524342a5ca03828e7c975a1d654b11
    Patch