cve/2021/CVE-2021-22145.md

CVE-2021-22145

Description

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.

POC

Reference

• http://packetstormsecurity.com/files/163648/ElasticSearch-7.13.3-Memory-Disclosure.html
• https://www.oracle.com/security-alerts/cpuapr2022.html

Github

• https://github.com/ARPSyndicate/cvemon
• https://github.com/ARPSyndicate/kenzer-templates
• https://github.com/niceeeeeeee/CVE-2021-22145-poc