CVE-2021-20330mediumCWE-20

Specific replication command with malformed oplog entries can crash secondaries

13Vexday Risk Score

Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.

ssvc Trackcvss 6.5epss 1.0%

probabilidade de exploração

1.0%top 39% das CVEs

exploração observada

nãonenhuma fonte reporta

An attacker with basic CRUD permissions on a replicated collection can run the applyOps command with specially malformed oplog entries, resulting in a potential denial of service on secondaries. This issue affects MongoDB Server v4.0 versions prior to 4.0.27; MongoDB Server v4.2 versions prior to 4.2.16; MongoDB Server v4.4 versions prior to 4.4.9.

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

Produtos afetados

MongoDB Inc. · MongoDB Server

Referências

https://jira.mongodb.org/browse/SERVER-36263