Home/CVE/A user authorized to perform database queries may trigger denial of service by issuing specially crafted queries, which
CVE

CVE-2018-20805

A user authorized to perform database queries may trigger denial of service by issuing specially crafted queries, which

A user authorized to perform database queries may trigger denial of service by issuing specially crafted queries, which perform an $elemMatch . This issue affects MongoDB Server v4.0 versions prior to 4.0.5 and MongoDB Server v3.6 versions prior to 3.6.10.

MEDIUM · CVSS 6.5 EPSS 0.00426
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-834Excessive Iteration
CWE-834Excessive Iteration
▤

Affected Products & Versions

2
mongodb>= 3.6.0 and < 3.6.10
mongodb>= 4.0.0 and < 4.0.5
▣

Scoring & Timeline

6.5
MEDIUM · CVSS v3.1 · cna@mongodb.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD23 Nov 2020 · 04:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://jira.mongodb.org/browse/SERVER-38164Issue TrackingVendor Advisory
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