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GHSA-v7gv-xpgf-6395

Keycloak Build Process Exposes Sensitive Data

Source: GitHub Advisory Database (reviewed) High CVE-2024-10451

Packages

EcosystemPackageAffectedFixed in
Maven org.keycloak:keycloak-quarkus-server < 24.0.9 24.0.9
Maven org.keycloak:keycloak-quarkus-server >= 25.0.0, < 26.0.6 26.0.6

Details

As written in the advisory (Markdown source, shown as plain text).

A flaw was found in Keycloak. This issue occurs because sensitive runtime values, such as passwords, may be captured during the Keycloak build process and embedded as default values in bytecode, leading to unintended information disclosure. In Keycloak 26, sensitive data specified directly in environment variables during the build process is also stored as a default values, making it accessible during runtime. Indirect usage of environment variables for SPI options and Quarkus properties is also vulnerable due to unconditional expansion by PropertyMapper logic, capturing sensitive data as default values in all Keycloak versions up to 26.0.2.

References

External links from the advisory. They lead to third-party sites.