Headline
GHSA-x637-x8p3-5p22: Improper Authentication in Spring Authorization Server
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.
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- GitHub Advisory Database
- GitHub Reviewed
- CVE-2024-22258
Improper Authentication in Spring Authorization Server
Moderate severity GitHub Reviewed Published Mar 20, 2024 to the GitHub Advisory Database • Updated Mar 20, 2024
Package
maven org.springframework.security:spring-security-oauth2-authorization-server (Maven)
Affected versions
< 1.1.6
>= 1.2.0, < 1.2.3
Patched versions
1.1.6
1.2.3
Description
Published to the GitHub Advisory Database
Mar 20, 2024
Last updated
Mar 20, 2024