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MongodbCVE-2018-20802

HistoryNov 23, 2020 - 4:15 p.m.

CVE-2018-20802

2020-11-2316:15:12

CWE-394

mongodb

web.nvd.nist.gov

cve-2018-20802

mongodb

queryplanner

denial of service

database security

nvd

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

CVSS3

6.5

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

EPSS

0.001

Percentile

29.8%

JSON

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.

Affected configurations

Nvd

Node

mongodbmongodbRange3.6.0–3.6.9

mongodbmongodbRange4.0.0–4.0.3

VendorProductVersionCPE
mongodbmongodb*cpe:2.3:a:mongodb:mongodb:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
mongodb	mongodb	*	cpe:2.3:a:mongodb:mongodb::::::::

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "MongoDB Server",
    "vendor": "MongoDB Inc.",
    "versions": [
      {
        "lessThan": "3.6.9",
        "status": "affected",
        "version": "3.6",
        "versionType": "custom"
      },
      {
        "lessThan": "4.0.3",
        "status": "affected",
        "version": "4.0",
        "versionType": "custom"
      }
    ]
  }
]