The LDAP authentication method in LdapLoginModule in Hazelcast IMDG Enterprise 4.x before 4.0.3, and Jet Enterprise 4.x through 4.2, doesn't verify properly the password in some system-user-dn scenarios. As a result, users (clients/members) can be authenticated even if they provide invalid passwords.
| Software | From | Fixed in |
|---|---|---|
| hazelcast / hazelcast | 4.0 | 4.0.3 |
| hazelcast / jet | 4.0 | 4.2.x |