Elasticsearch versions before 6.8.13 and 7.9.2 contain a document disclosure flaw when Document or Field Level Security is used. Search queries do not properly preserve security permissions when executing certain complex queries. This could result in the search disclosing the existence of documents the attacker should not be able to view. This could result in an attacker gaining additional insight into potentially sensitive indices.
References
Link | Resource |
---|---|
https://discuss.elastic.co/t/elastic-stack-7-9-3-and-6-8-13-security-update/253033 | Release Notes Vendor Advisory |
https://security.netapp.com/advisory/ntap-20201123-0001/ | Third Party Advisory |
https://staging-website.elastic.co/community/security/ | Permissions Required Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: elastic
Published: 2020-10-22T16:30:15
Updated: 2020-11-23T11:06:12
Reserved: 2020-01-14T00:00:00
Link: CVE-2020-7020
JSON object: View
NVD Information
Status : Analyzed
Published: 2020-10-22T17:15:12.693
Modified: 2022-06-03T18:56:29.710
Link: CVE-2020-7020
JSON object: View
Redhat Information
No data.