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Security Advisories: GSA_kwCzR0hTQS14NjM3LXg4cDMtNXAyMs4AA6Jm

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.

Permalink: https://github.com/advisories/GHSA-x637-x8p3-5p22
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS14NjM3LXg4cDMtNXAyMs4AA6Jm
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: about 1 month ago
Updated: about 1 month ago


CVSS Score: 6.1
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Identifiers: GHSA-x637-x8p3-5p22, CVE-2024-22258
References: Repository: https://github.com/spring-projects/spring-authorization-server
Blast Radius: 17.5

Affected Packages

maven:org.springframework.security:spring-security-oauth2-authorization-server
Dependent packages: 35
Dependent repositories: 738
Downloads:
Affected Version Ranges: >= 1.2.0, < 1.2.3, < 1.1.6
Fixed in: 1.2.3, 1.1.6
All affected versions: 0.2.0, 0.2.1, 0.2.2, 0.2.3, 0.3.0, 0.3.1, 0.4.0, 0.4.1, 0.4.2, 0.4.3, 0.4.4, 0.4.5, 1.0.0, 1.0.1, 1.0.2, 1.0.3, 1.0.4, 1.1.0, 1.1.1, 1.1.2, 1.1.3, 1.1.4, 1.1.5, 1.2.0, 1.2.1, 1.2.2
All unaffected versions: 1.1.6, 1.1.7, 1.2.3, 1.2.4