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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2020-7020 Detail

Description

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.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://discuss.elastic.co/t/elastic-stack-7-9-3-and-6-8-13-security-update/253033 Release Notes  Vendor Advisory 
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://security.netapp.com/advisory/ntap-20201123-0001/ Third Party Advisory 
https://staging-website.elastic.co/community/security/ Permissions Required  Vendor Advisory 
https://staging-website.elastic.co/community/security/ Permissions Required  Vendor Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-269 Improper Privilege Management cwe source acceptance level NIST  
CWE-270 Privilege Context Switching Error Elastic  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

6 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2020-7020
NVD Published Date:
10/22/2020
NVD Last Modified:
11/21/2024
Source:
Elastic