Vulnerability Database

289,599

Total vulnerabilities in the database

CVE-2020-17516

Apache Cassandra versions 2.1.0 to 2.1.22, 2.2.0 to 2.2.19, 3.0.0 to 3.0.23, and 3.11.0 to 3.11.9, when using 'dc' or 'rack' internode_encryption setting, allows both encrypted and unencrypted internode connections. A misconfigured node or a malicious user can use the unencrypted connection despite not being in the same rack or dc, and bypass mutual TLS requirement.

CVSS v3:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS v2:

  • Severity: Low
  • Score: 4.3
  • AV:N/AC:M/Au:N/C:P/I:N/A:N

CWEs:

Software From Fixed in
apache / cassandra 3.11.0 3.11.9.x
apache / cassandra 3.0.0 3.0.23.x
apache / cassandra 2.2.0 2.2.19.x
apache / cassandra 2.1.0 2.1.22.x
org.apache.cassandra / cassandra-all 2.1.0 3.0.24
org.apache.cassandra / cassandra-all 3.11.0 3.11.10