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[email protected]CVE-2018-20803

HistoryNov 23, 2020 - 6:15 p.m.

CVE-2018-20803

2020-11-2318:15:10

CWE-835

[email protected]

web.nvd.nist.gov

cve-2018-20803

mongodb inc.

denial of service

database security

authorization

database query

4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:N/I:N/A:P

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.2 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

30.0%

JSON

A user authorized to perform database queries may trigger denial of service by issuing specially crafted queries, which loop indefinitely in mathematics processing while retaining locks. This issue affects MongoDB Server v4.0 versions prior to 4.0.5; MongoDB Server v3.6 versions prior to 3.6.10 and MongoDB Server v3.4 versions prior to 3.4.19.

Affected configurations

NVD

Node

mongodbmongodbRange3.4.0–3.4.19

mongodbmongodbRange3.6.0–3.6.10

mongodbmongodbRange4.0.0–4.0.5

CPENameOperatorVersion
mongodb:mongodbmongodblt3.4.19
mongodb:mongodbmongodblt3.6.10
mongodb:mongodbmongodblt4.0.5

CPE	Name	Operator	Version
mongodb:mongodb	mongodb	lt	3.4.19
mongodb:mongodb	mongodb	lt	3.6.10
mongodb:mongodb	mongodb	lt	4.0.5

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "MongoDB Server",
    "vendor": "MongoDB Inc.",
    "versions": [
      {
        "lessThan": "4.0.5",
        "status": "affected",
        "version": "4.0",
        "versionType": "custom"
      },
      {
        "lessThan": "3.6.10",
        "status": "affected",
        "version": "3.6",
        "versionType": "custom"
      },
      {
        "lessThan": "3.4.19",
        "status": "affected",
        "version": "3.4",
        "versionType": "custom"
      }
    ]
  }
]