CVE-2018-14637
Improper Authentication in Keycloak
8.1
HIGH
CVSS 3.1
EPSS 0.30%
Description
The SAML broker consumer endpoint in Keycloak before version 4.6.0.Final ignores expiration conditions on SAML assertions. An attacker can exploit this vulnerability to perform a replay attack.
How to fix CVE-2018-14637
To remediate CVE-2018-14637, upgrade the affected package to a fixed version below.
- Maven/org.keycloak:keycloak-core—upgrade to 4.6.0 or later
Is CVE-2018-14637 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 4.6.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.1 | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |