CVE-2024-11736
Keycloak allows unrestricted admin use of system and environment variables
4.9
MEDIUM
CVSS 3.1
EPSS 0.03%
Description
A security vulnerability has been identified that allows admin users to access sensitive server environment variables and system properties through user-configurable URLs. Specifically, 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.
How to fix CVE-2024-11736
To remediate CVE-2024-11736, upgrade the affected package to a fixed version below.
- —upgrade to 26.0.8 or later
Is CVE-2024-11736 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 26.0.8
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.9 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N |