critical9.8
CVE-2020-26168
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 th…
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Hazelcast | Hazelcast | from 4.0 before 4.0.3 |
| Hazelcast | Jet | from 4.0 through 4.2 |
Weakness classification
References
- NVD record
- CVE.org record
- https://docs.hazelcast.org/docs/ern/index.html#4-0-3
- https://hazelcast.zendesk.com/hc/en-us/articles/360050161951--IMDG-Enterprise-4-0-4-0-1-4-0-2-LDAP-Authentication-Bypass
- https://hazelcast.zendesk.com/hc/en-us/articles/360051384932--JET-Enterprise-4-0-4-1-4-1-1-4-2-LDAP-Authentication-Bypass
- https://jet-start.sh/blog/2020/10/23/jet-43-is-released
- https://docs.hazelcast.org/docs/ern/index.html#4-0-3
- https://hazelcast.zendesk.com/hc/en-us/articles/360050161951--IMDG-Enterprise-4-0-4-0-1-4-0-2-LDAP-Authentication-Bypass
- https://hazelcast.zendesk.com/hc/en-us/articles/360051384932--JET-Enterprise-4-0-4-1-4-1-1-4-2-LDAP-Authentication-Bypass
- https://jet-start.sh/blog/2020/10/23/jet-43-is-released