CVSS 3.1
5.4 mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NCVE-2023-6134
Medium (5.4) in redhat. EPSS 1.3% chance of exploitation in the next 30 days. Fixed in org.keycloak:keycloak-services 23.0.3.
A flaw was found in Keycloak that prevents certain schemes in redirects, but permits them if a wildcard is appended to the token. This issue could allow an attacker to submit a specially crafted request leading to cross-site scripting (XSS) or further attacks. This flaw is the result of an incomplete fix for CVE-2020-10748.
Severity
- EPSS
- 1.3% chance of exploitation in the next 30 days; higher than 70% of CVEs (scores of 2026-11-01)
- CWE
- CWE-79
- Published
- Modified
- Record from
- the NVD, synced
Affected
- redhat:keycloak
- redhat:openshift_container_platform
- redhat:openshift_container_platform_for_power
- redhat:openshift_container_platform_ibm_z_systems
- redhat:single_sign-on
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-cvg2-7c3j-g36j | Maven | org.keycloak:keycloak-services | <23.0.3 | 23.0.3 |