Cleartext Transmission of Sensitive Information Affecting org.keycloak:keycloak-quarkus-server package, versions [25.0.0,]


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    Exploit Maturity
    Proof of concept

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  • Snyk ID SNYK-JAVA-ORGKEYCLOAK-8359643
  • published 8 Nov 2024
  • disclosed 7 Nov 2024
  • credit philliphnguyen

How to fix?

A fix was pushed into the master branch but not yet published.

Overview

Affected versions of this package are vulnerable to Cleartext Transmission of Sensitive Information due to the improper handling of the KC_CACHE_EMBEDDED_MTLS_ENABLED environment option. This option is ignored, causing JGroups configuration for Infinispan clusters to be visible in plain text. An attacker can read sensitive information by accessing adjacent networks related to JGroups.

CVSS Scores

version 4.0
version 3.1
Expand this section

Snyk

Recommended
6.9 medium
  • Attack Vector (AV)
    Adjacent
  • Attack Complexity (AC)
    Low
  • Attack Requirements (AT)
    None
  • Privileges Required (PR)
    Low
  • User Interaction (UI)
    None
  • Confidentiality (VC)
    High
  • Integrity (VI)
    None
  • Availability (VA)
    None
  • Confidentiality (SC)
    None
  • Integrity (SI)
    None
  • Availability (SA)
    None