CVE-2021-22145: Generation of Error Message Containing Sensitive Information in Elasticsearch
(updated )
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.
References
- discuss.elastic.co/t/elasticsearch-7-13-4-security-update/279177
- gist.github.com/lucasdrufva/f9c5d7c9e26ee087b736d727953afd34
- github.com/advisories/GHSA-q394-h7f5-7f44
- github.com/elastic/elasticsearch
- nvd.nist.gov/vuln/detail/CVE-2021-22145
- security.netapp.com/advisory/ntap-20210827-0006
- www.oracle.com/security-alerts/cpuapr2022.html
Code Behaviors & Features
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