CVE-2021-22145

A memory disclosure vulnerability was identified in Elasticsearch 7.10.0 to 7.13.3 error reporting. A user with the ability to submit arbitrary queries to Elasticsearch could submit a malformed query that would result in an error message returned containing previously used portions of a data buffer. This buffer could contain sensitive information such as Elasticsearch documents or authentication details.

Date published : 2021-07-21

https://security.netapp.com/advisory/ntap-20210827-0006/

http://packetstormsecurity.com/files/163648/ElasticSearch-7.13.3-Memory-Disclosure.html