Overview
- Description
- In Elasticsearch versions before 7.13.3 and 6.8.17 an uncontrolled recursion vulnerability that could lead to a denial of service attack was identified in the Elasticsearch Grok parser. A user with the ability to submit arbitrary queries to Elasticsearch could create a malicious Grok query that will crash the Elasticsearch node.
- Source
- bressers@elastic.co
- NVD status
- Analyzed
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
Weaknesses
- nvd@nist.gov
- CWE-674
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:elastic:elasticsearch:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9FE3115F-9BC0-44F8-A0EC-0D42CCDA30AB",
"versionEndExcluding": "6.8.17"
},
{
"criteria": "cpe:2.3:a:elastic:elasticsearch:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "68D4C16A-16D0-46C7-9133-AD04AED5EFE1",
"versionEndExcluding": "7.13.3",
"versionStartIncluding": "7.0.0"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:oracle:communications_cloud_native_core_automated_test_suite:1.8.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "98FB24DB-AF91-48D0-9CA5-C8250D183FD5"
}
],
"operator": "OR"
}
]
}
]