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MongodbCVE-2020-7926

HistoryNov 23, 2020 - 3:15 p.m.

CVE-2020-7926

2020-11-2315:15:11

CWE-755

mongodb

web.nvd.nist.gov

mongodb

denial of service

cve-2020-7926

database security

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

AI Score

6.3

Confidence

High

EPSS

0.001

Percentile

29.8%

JSON

A user authorized to perform database queries may cause denial of service by issuing a specially crafted query which violates an invariant in the server selection subsystem. This issue affects MongoDB Server v4.4 versions prior to 4.4.1. Versions before 4.4 are not affected.

Affected configurations

Nvd

Node

mongodbmongodbRange4.4.0–4.4.1

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": "4.4.1",
        "status": "affected",
        "version": "4.4",
        "versionType": "custom"
      }
    ]
  }
]