Org.keycloak:keycloak-quarkus-server: unrestricted admin use of system and environment variables
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| unaffected |
|
||||||||
| Red Hat | Red Hat build of Keycloak 26.0 | affected |
|
||||||
| Red Hat | Red Hat build of Keycloak 26.0 | affected |
|
||||||
| Red Hat | Red Hat build of Keycloak 26.0 | affected |
|
||||||
| Red Hat | RHBK 26.0.8 | unaffected | — | ||||||
| Red Hat | Red Hat Build of Keycloak | affected | — | ||||||
| Red Hat | Red Hat JBoss Enterprise Application Platform 8 | unaffected | — | ||||||
| Red Hat | Red Hat JBoss Enterprise Application Platform Expansion Pack | unaffected | — |
No data.
| Package | CPE | Advisory | Released Date |
|---|---|---|---|
| Red Hat build of Keycloak 26.0 | |||
| rhbk/keycloak-operator-bundle:26.0.8-1 | cpe:/a:redhat:build_keycloak:26.0::el9 | RHSA-2025:0299 | 2025-01-13T00:00:00Z |
| rhbk/keycloak-rhel9:26.0-7 | cpe:/a:redhat:build_keycloak:26.0::el9 | RHSA-2025:0299 | 2025-01-13T00:00:00Z |
| rhbk/keycloak-rhel9-operator:26.0-8 | cpe:/a:redhat:build_keycloak:26.0::el9 | RHSA-2025:0299 | 2025-01-13T00:00:00Z |
| RHBK 26.0.8 | |||
| org.keycloak/keycloak-quarkus-server | cpe:/a:redhat:build_keycloak:26.0 | RHSA-2025:0300 | 2025-01-13T00:00:00Z |
No data available yet.
Vendor Workaround
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2025-0025 | A vulnerability was found in Keycloak. Admin users may have to access sensitive server environment variables and system properties through user-configurable URLs. When configuring backchannel logout URLs or admin URLs, admin users can include placeholders like ${env.VARNAME} or ${PROPNAME}. The server replaces these placeholders with the actual values of environment variables or system properties during URL processing. |
Github GHSA |
GHSA-f4v7-3mww-9gc2 | Keycloak allows unrestricted admin use of system and environment variables |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.755% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:/a:redhat:build_keycloak: |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A vulnerability was found in Keycloak. Admin users may have to access sensitive server environment variables and system properties through user-configurable URLs. When configuring backchannel logout URLs or admin URLs, admin users can include placeholders like ${env.VARNAME} or ${PROPNAME}. The server replaces these placeholders with the actual values of environment variables or system properties during URL processing. | |
| Title | Org.keycloak:keycloak-quarkus-server: unrestricted admin use of system and environment variables | |
| First Time appeared |
Redhat
Redhat build Keycloak Redhat jboss Enterprise Application Platform Redhat jbosseapxp |
|
| Weaknesses | CWE-526 | |
| CPEs | cpe:/a:redhat:build_keycloak:26.0 cpe:/a:redhat:build_keycloak:26.0::el9 cpe:/a:redhat:jboss_enterprise_application_platform:8 cpe:/a:redhat:jbosseapxp |
|
| Vendors & Products |
Redhat
Redhat build Keycloak Redhat jboss Enterprise Application Platform Redhat jbosseapxp |
|
| References |
| |
| Metrics |
threat_severity
|
cvssV3_1
|