vulnerability

Elastic Elasticsearch: CVE-2021-22135: Exposure of Sensitive Information to an Unauthorized Actor

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:P/I:N/A:N)
Published
May 13, 2021
Added
May 13, 2025
Modified
Mar 25, 2026

Description

Elasticsearch versions before 7.11.2 and 6.8.15 contain a document disclosure flaw was found in the Elasticsearch suggester and profile API when Document and Field Level Security are enabled. The suggester and profile API are normally disabled for an index when document level security is enabled on the index. Certain queries are able to enable the profiler and suggester which could lead to disclosing the existence of documents and fields the attacker should not be able to view.

Solution

elastic-elasticsearch-upgrade-latest
Title
Rapid7 Labs

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