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Elastic Elasticsearch Information Disclosure Vulnerability (ESA-2021-18)
Information
Severity
Severity
Medium
Family
Family
Web application abuses
CVSSv2 Base
CVSSv2 Base
5.5
CVSSv2 Vector
CVSSv2 Vector
AV:A/AC:L/Au:S/C:C/I:N/A:N
Solution Type
Solution Type
Vendor Patch
Created
Created
2 years ago
Modified
Modified
2 years ago
Summary
Elasticsearch is prone to an information disclosure vulnerability.
Insight
Insight
A flaw was discovered in Elasticsearch where document and field level security was not applied to searchable snapshots. This could lead to an authenticated user gaining access to information that they are unauthorized to view.
Affected Software
Affected Software
Elasticsearch version 7.11.0 through 7.13.4.
Detection Method
Detection Method
Checks if a vulnerable version is present on the target host.
Solution
Solution
Update to version 7.14.0 or later.