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  5. CVE-2018-18389

CVE-2018-18389: Improper Authentication

October 17, 2018 (updated September 13, 2021)

Due to incorrect access control in Neo4j Enterprise Database Server 3.4.x before 3.4.9, the setting of LDAP for authentication with STARTTLS, and System Account for authorization, allows an attacker to log into the server by sending any valid username with an arbitrary password.

References

  • github.com/advisories/GHSA-h5f5-rj4r-42f6
  • github.com/neo4j/neo4j/issues/12047
  • nvd.nist.gov/vuln/detail/CVE-2018-18389

Code Behaviors & Features

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Affected versions

All versions starting from 3.4.0 before 3.4.9

Fixed versions

  • 3.4.9

Solution

Upgrade to version 3.4.9 or above.

Impact 9.8 CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Learn more about CVSS

Weakness

  • CWE-287: Improper Authentication

Source file

maven/org.neo4j/neo4j-enterprise/CVE-2018-18389.yml

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