vulnerability

Elastic Elasticsearch: CVE-2018-3831: Exposure of Sensitive Information to an Unauthorized Actor

Severity
4
CVSS
(AV:N/AC:L/Au:S/C:P/I:N/A:N)
Published
Sep 19, 2018
Added
May 13, 2025
Modified
Mar 25, 2026

Description

Elasticsearch Alerting and Monitoring in versions before 6.4.1 or 5.6.12 have an information disclosure issue when secrets are configured via the API. The Elasticsearch _cluster/settings API, when queried, could leak sensitive configuration information such as passwords, tokens, or usernames. This could allow an authenticated Elasticsearch user to improperly view these details.

Solution

elastic-elasticsearch-upgrade-latest
Title
Rapid7 Labs

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