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CVE-2020-26168

CRITICAL

9.8

Description

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.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published11/9/2020

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

hazelcast:hazelcasthazelcast:jet

Weaknesses (CWE)

CWE-287

References

https://docs.hazelcast.org/docs/ern/index.html#4-0-3(cve@mitre.org)

https://hazelcast.zendesk.com/hc/en-us/articles/360050161951--IMDG-Enterprise-4-0-4-0-1-4-0-2-LDAP-Authentication-Bypass(cve@mitre.org)

https://hazelcast.zendesk.com/hc/en-us/articles/360051384932--JET-Enterprise-4-0-4-1-4-1-1-4-2-LDAP-Authentication-Bypass(cve@mitre.org)

https://jet-start.sh/blog/2020/10/23/jet-43-is-released(cve@mitre.org)

https://docs.hazelcast.org/docs/ern/index.html#4-0-3(af854a3a-2127-422b-91ae-364da2661108)

https://hazelcast.zendesk.com/hc/en-us/articles/360050161951--IMDG-Enterprise-4-0-4-0-1-4-0-2-LDAP-Authentication-Bypass(af854a3a-2127-422b-91ae-364da2661108)

https://hazelcast.zendesk.com/hc/en-us/articles/360051384932--JET-Enterprise-4-0-4-1-4-1-1-4-2-LDAP-Authentication-Bypass(af854a3a-2127-422b-91ae-364da2661108)

https://jet-start.sh/blog/2020/10/23/jet-43-is-released(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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