CVE-2019-20923 Crash while handling internal Javascript exception types

2020-11-3000:00:00

CWE-749

mongodb

www.cve.org

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

0.001 Low

EPSS

Percentile

29.8%

JSON

A user authorized to perform database queries may trigger denial of service by issuing specially crafted queries, which throw unhandled Javascript exceptions containing types intended to be scoped to the Javascript engine’s internals. This issue affects MongoDB Server v4.0 versions prior to 4.0.7.

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "MongoDB Server",
    "vendor": "MongoDB Inc.",
    "versions": [
      {
        "lessThan": "4.0.7",
        "status": "affected",
        "version": "4.0",
        "versionType": "custom"
      }
    ]
  }
]