Path Traversal Affecting org.keycloak:keycloak-services package, versions [21.1.0,24.0.3)


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.05% (19th percentile)

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  • Snyk ID SNYK-JAVA-ORGKEYCLOAK-6618057
  • published 18 Apr 2024
  • disclosed 17 Apr 2024
  • credit Axel Flamcourt

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 Path Traversal due to improper URL validation in the redirection process. An attacker can construct a malicious request to bypass validation and access other URLs and potentially sensitive information within the domain.

Note: This flaw is particularly concerning for any client that utilizes a wildcard in the Valid Redirect URIs field.

References

CVSS Scores

version 3.1
Expand this section

Snyk

Recommended
8.1 high
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    Required
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    High
  • Integrity (I)
    High
  • Availability (A)
    None
Expand this section

Red Hat

8.1 high