Versions of keycloak-connect prior to 4.4.0 are vulnerable to Forced Logout. The package fails to validate JWT signatures on the /k_logout route, allowing attackers to logout users and craft malicious JWTs with NBF values that prevent user access indefinitely.
Upgrade to version 4.4.0 or later.
{
"severity": "MODERATE",
"github_reviewed": true,
"cwe_ids": [
"CWE-287",
"CWE-345"
],
"github_reviewed_at": "2019-06-13T20:28:41Z",
"nvd_published_at": "2019-06-12T14:29:00Z"
}