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nvd[email protected]NVD:CVE-2023-31418
HistoryOct 26, 2023 - 6:15 p.m.

CVE-2023-31418

2023-10-2618:15:08
CWE-400
web.nvd.nist.gov
11
elasticsearch
http layer
vulnerability

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

0.001

Percentile

45.5%

An issue has been identified with how Elasticsearch handled incoming requests on the HTTP layer. An unauthenticated user could force an Elasticsearch node to exit with an OutOfMemory error by sending a moderate number of malformed HTTP requests. The issue was identified by Elastic Engineering and we have no indication that the issue is known or that it is being exploited in the wild.

Affected configurations

Nvd
Node
elasticelasticsearchRange≤7.17.12
OR
elasticelasticsearchRange8.0.0–8.8.2
Node
elasticelastic_cloud_enterpriseRange≤2.13.3
OR
elasticelastic_cloud_enterpriseMatch3.6.0
VendorProductVersionCPE
elasticelasticsearch*cpe:2.3:a:elastic:elasticsearch:*:*:*:*:*:*:*:*
elasticelastic_cloud_enterprise*cpe:2.3:a:elastic:elastic_cloud_enterprise:*:*:*:*:*:*:*:*
elasticelastic_cloud_enterprise3.6.0cpe:2.3:a:elastic:elastic_cloud_enterprise:3.6.0:*:*:*:*:*:*:*

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

0.001

Percentile

45.5%