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Access Restriction Bypass Affecting org.keycloak:keycloak-services package, versions [3.4.3,4.4.0.Final)

Severity

 Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.09% (39th percentile)

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  • Snyk ID SNYK-JAVA-ORGKEYCLOAK-5803002
  • published 23 Jul 2023
  • disclosed 13 May 2022
  • credit Benjamin Berg
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Introduced: 13 May 2022

CVE-2018-10894 Open this link in a new tab
CWE-295 Open this link in a new tab

How to fix?

Upgrade org.keycloak:keycloak-services to version 4.4.0.Final 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 Access Restriction Bypass via SAML authentication that incorrectly authenticated expired certificates. A malicious user can use this to access unauthorized data or possibly conduct further attacks.

CVSS Scores

version 3.1
Expand this section

Snyk

Recommended
5.4 medium
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    Low
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    Low
  • Integrity (I)
    Low
  • Availability (A)
    None