MEDIUM 4.3 Microsoft
CVE-2021-22134
A document disclosure flaw was found in Elasticsearch versions after 7.6.0 and before 7.11.0 when Document or Field Level Security is used. Get requests do not properly apply security permissions when executing a query against a recently updated document. This affects documents that have been updated and not yet refreshed in the index. This could result in the search disclosing the existence of documents and fields the attacker should not be able to view.
Microsoft Security Update 2021-Mar: A document disclosure flaw was found in Elasticsearch versions after 7.6.0 and before 7.11.0 when Document or Field Level Security is used. Get requests do not properly apply security permissions when executing a query against a recently updated document. This affects documents that have been updated and not yet refreshed in the index. This could result in the search disclosing the existence of documents and fields the attacker should not be able to view.
Affected Products
- cm1 rubygem-elasticsearch 8.2.0-1 on CBL Mariner 1.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-22134
- https://nvd.nist.gov/vuln/detail/CVE-2021-22134
This medium severity vulnerability with a CVSS score of 4.3 was published on 2021-03-09 via Microsoft. Affected: cm1 rubygem-elasticsearch 8.2.0-1 on CBL Mariner 1.0.
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