๐Ÿ›ก๏ธ CVE-2023-31418
๐ŸŸ  CVSS 8.0 โ€” High โœ… No Known Exploit CWE-400 NVD
8.0
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

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.

Details

Severity HIGH
CVSS Score 8.0
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE CWE-400
Public Exploit โœ… No
Source NVD
Published 2023-10-26
Updated 2026-06-15
Modified 2024-11-21
Fix URL N/A

Affected Packages

Software From version Fixed in
elastic-cloud-enterprise โ€” โ€”
elasticsearch โ€” โ€”
org.elasticsearch:elasticsearch 8.0.0 8.9.0

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