VULNERABILITY INTELLIGENCE

CVE-2024-22258

CVSS score6.1 MEDIUM
EPSS probability0.53%
CISA KEVNot currently listed
Published2024-03-20
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Description

Spring Authorization Server versions 1.0.0 - 1.0.5, 1.1.0 - 1.1.5, 1.2.0 - 1.2.2 and older unsupported versions are susceptible to a PKCE Downgrade Attack for Confidential Clients. Specifically, an application is vulnerable when a Confidential Client uses PKCE for the Authorization Code Grant. An application is not vulnerable when a Public Client uses PKCE for the Authorization Code Grant.

Weakness classification

  • 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-470

Primary references