Improper Authentication in Elasticsearch PKI realm can lead to user impersonation via specially crafted client certificates. A malicious actor would need to have such a crafted client certificate signed by a legitimate, trusted Certificate Authority.
| Software | From | Fixed in |
|---|---|---|
| elastic / elasticsearch | 7.0.0 | 7.17.29.x |
| elastic / elasticsearch | 8.0.0 | 8.19.8 |
| elastic / elasticsearch | 9.0.0 | 9.1.8 |
| elastic / elasticsearch | 9.2.0 | 9.2.2 |