CVE-2018-20802: falha de média gravidade em MongoDB Server
Post-auth queries on compound index may crash mongod
Publicada em · Atualizada em
Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.
13Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 6.5epss 1.6%
A user authorized to perform database queries may trigger denial of service by issuing specially crafted queries with compound indexes affecting QueryPlanner. This issue affects MongoDB Server v3.6 versions prior to 3.6.9 and MongoDB Server v4.0 versions prior to 4.0.3.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Produtos afetados
MongoDB Inc. · MongoDB ServerCVEs relacionadas — MongoDB Server
No mesmo produto, das mais perigosas para as menos.
CVE-2025-14847HIGHZlib compressed protocol header length confusion may allow memory readEPSS 83.2%KEVCVE-2021-32040MEDIUMLarge aggregation pipelines with a specific stage can crash mongod under default configurationEPSS 2.0%CVE-2020-7925HIGHDenial of Service when processing malformed Role namesEPSS 1.7%CVE-2019-20925HIGHDenial of service via malformed network packetEPSS 1.7%CVE-2020-7928MEDIUMImproper neutralization of null byte leads to read overrunEPSS 1.4%CVE-2018-20803MEDIUMInfinite loop in aggregation expressionEPSS 1.4%
Referências
https://jira.mongodb.org/browse/SERVER-36993