A flaw was found in Keycloak. This flaw allows impersonation and lockout due to the email trust not being handled correctly in Keycloak. An attacker can shadow other users with the same email and lockout or impersonate them.
Loading...
Loading...
This medium-severity CVE scores 6.5 under NVD CVSS v3. EPSS exploit probability: 0.2%, top 58% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
A flaw was found in Keycloak. This flaw allows impersonation and lockout due to the email trust not being handled correctly in Keycloak. An attacker can shadow other users with the same email and lockout or impersonate them.
January 13, 2023
April 9, 2025
| Vendor / Ecosystem | Fixed in / Patch | Released | Source |
|---|---|---|---|
| redhat | rh-sso7-keycloak | 2023-11-24 | redhat |
| redhat | rh-sso7-keycloak-0:18.0.11-2.redhat_00001.1.el7sso | 2023-11-24 | redhat |
| redhat | rh-sso7-keycloak-0:18.0.11-2.redhat_00001.1.el8sso | 2023-11-24 | redhat |
| redhat | rh-sso7-keycloak-0:18.0.11-2.redhat_00001.1.el9sso | 2023-11-24 | redhat |
| redhat | rh-sso-7/sso76-openshift-rhel8:7.6-36 | 2023-11-24 | redhat |
Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| org.keycloak:keycloak-core | 1.0-alpha-1 ... 9.0.3 (155 versions) | 22.0.1 | — |
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.
RHSA-2023:7482 — Moderate
RHSA-2023:7483 — Moderate
RHSA-2023:7484 — Moderate
RHSA-2023:7486 — Moderate
RHSA-2023:7488 — Moderate
Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.
See which npm, PyPI, Go, and Maven packages are affected by CVE-2023-0105
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.
redhat
CWE-287