Vulnerability Report

CVE-2020-7020

Title: Elastic Elasticsearch Auth Bypass

Auth Bypass

Proof Of Concept

No public PoC currently indexed for CVE-2020-7020.

CWE Category CWE-269
Published Date Oct 22, 2020
Modified Date Nov 21, 2024
Exploit Status Not Found
Score 3.1 CVSS v3.1
Exploit Probability (EPSS)
1.01%

Vulnerability Summary

CVE-2020-7020: 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.

Impacted Vendors

E
elasticsearch 1
E
elastic 1
A
anynines 1

Reference Links

https://discuss.elastic.co/t/elastic-stack-7-9-3-and-6-8-13-security-update/253033 https://security.netapp.com/advisory/ntap-20201123-0001/ https://staging-website.elastic.co/community/security/ https://discuss.elastic.co/t/elastic-stack-7-9-3-and-6-8-13-security-update/253033 https://security.netapp.com/advisory/ntap-20201123-0001/ https://staging-website.elastic.co/community/security/
CVSS v3.1
Source Entity [email protected]
Severity LOW
3.1
Attack Vector
NETWORK
Complexity
HIGH
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
CVSS v2.0
Source Entity [email protected]
Severity LOW
3.5
Access Vector
N/A
Authentication
N/A
RAW VECTOR AV:N/AC:M/Au:S/C:P/I:N/A:N

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2020-7020 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

MODIFIED

Vulnerability data or affected products updated.

PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK
Complexity HIGH
Privileges N/A
Interaction NONE
CVSS Vector String CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N

Affected Stack

No specific products linked.