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ElasticsearchGHSA-fj32-6v7m-57pg

Improper Access Control in Elasticsearch

High8.1CVE-2019-7611 · Published May 13, 2022 · updated Nov 8, 2023

A permission issue was found in Elasticsearch versions before 5.6.15 and 6.6.1 when Field Level Security and Document Level Security are disabled and the _aliases, _shrink, or _split endpoints are used . If the elasticsearch.yml file has xpack.security.dls_fls.enabled set to false, certain permission checks are skipped when users perform one of the actions mentioned above, to make existing data available under a new index/alias name. This could result in an attacker gaining additional permissions against a restricted index.

GitHub advisory

Affected versions

PackageAffectedFixed in
org.elasticsearch:elasticsearch
Maven
< 5.6.155.6.15
>= 6.0.0, < 6.6.16.6.1
Details and references
CVSS 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity from
GitHub (reviewed advisory)
Weakness
CWE-284
Also known as
CVE-2019-7611

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