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Vulnerability of Elasticsearch: information disclosure via emit_request_body

Synthesis of the vulnerability 

An attacker can bypass access restrictions to data via emit_request_body of Elasticsearch, in order to obtain sensitive information.
Impacted software: Elasticsearch.
Severity of this computer vulnerability: 2/4.
Creation date: 11/02/2021.
Références of this announce: CVE-2020-7021, ESA-2021-03, ESA-2021-04, VIGILANCE-VUL-34552.

Description of the vulnerability 

An attacker can bypass access restrictions to data via emit_request_body of Elas...
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This cybersecurity note impacts software or systems such as Elasticsearch.

Our Vigil@nce team determined that the severity of this computer weakness announce is medium.

The trust level is of type confirmed by the editor, with an origin of user shell.

An attacker with a expert ability can exploit this cybersecurity vulnerability.

Solutions for this threat 

Solutions for this vulnerability are not yet public.
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