Authentication Bypass Affecting org.keycloak:keycloak-services package, versions [,24.0.3)


Severity

Recommended
0.0
low
0
10

CVSS assessment made by Snyk's Security Team

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  • Snyk ID SNYK-JAVA-ORGKEYCLOAK-6618060
  • published 18 Apr 2024
  • disclosed 17 Apr 2024
  • credit Unknown

How to fix?

Upgrade org.keycloak:keycloak-services to version 24.0.3 or higher.

Overview

org.keycloak:keycloak-services is an open source identity and access management solution for modern applications and services.

Affected versions of this package are vulnerable to Authentication Bypass due to improper enforcement of token types when validating signatures locally. An authenticated attacker could exchange a logout token for an access token and possibly gain access to data outside of enforced permissions.

References

CVSS Scores

version 3.1
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Snyk

Recommended
3.4 low
  • Attack Vector (AV)
    Adjacent
  • Attack Complexity (AC)
    High
  • Privileges Required (PR)
    Low
  • User Interaction (UI)
    Required
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    Low
  • Integrity (I)
    Low
  • Availability (A)
    None
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NVD

3.4 low
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Red Hat

3.4 low