Overview
- Description
- A user authorized to perform database queries may trigger denial of service by issuing specially crafted queries, which use $lookup and collations. This issue affects MongoDB Server v4.2 versions prior to 4.2.1; MongoDB Server v4.0 versions prior to 4.0.13 and MongoDB Server v3.6 versions prior to 3.6.15.
- Source
- cna@mongodb.com
- NVD status
- Modified
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 6.5
- Impact score
- 3.6
- Exploitability score
- 2.8
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 4
- Impact score
- 2.9
- Exploitability score
- 8
- Vector string
- AV:N/AC:L/Au:S/C:N/I:N/A:P
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:mongodb:mongodb:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "295BD300-FE65-4A87-A3E6-2B7CA845FD52",
"versionEndExcluding": "3.6.15",
"versionStartIncluding": "3.6.0"
},
{
"criteria": "cpe:2.3:a:mongodb:mongodb:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D6052EEF-CD59-4E96-9C8F-054245771F62",
"versionEndExcluding": "4.0.13",
"versionStartIncluding": "4.0.0"
},
{
"criteria": "cpe:2.3:a:mongodb:mongodb:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "92555477-B2C9-486C-8583-42C407047811",
"versionEndExcluding": "4.2.1",
"versionStartIncluding": "4.2.0"
}
],
"operator": "OR"
}
]
}
]