CVE-2020-7020 - CVE House
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Status published Low CVE-2020-7020

Elasticsearch versions before 6.8.13 and 7.9.2 contain a document disclosure...

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

Elasticsearch
Vulnerable Versions:
before 6.8.13 and 7.9.2

Timeline

Official Publish: October 22nd, 2020
Last Modified: August 4th, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N

Weaknesses (CWE)

CWE-270

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.