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Vulnerabilities

Vulnerability · 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.

Published Oct 22, 2020 · catalog updated Jun 17, 2026 · Elasticsearch versions before 6.8.13

Last checked Nov 4, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2020-7020. EPSS is 1.08%. Act only if a listed version of Elasticsearch versions before 6.8.13 is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (Elasticsearch versions before 6.8.13).
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
Low3.1
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
1.08%
Remediation
Version ranges on file
Affected products
cpe elastic/elasticsearch

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.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe elastic/elasticsearch< 6.8.13
  • cpe elastic/elasticsearch< 7.9.2

How to fix CVE-2020-7020

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2020-7020. EPSS is 1.08%. Act only if a listed version of Elasticsearch versions before 6.8.13 is installed.

Which versions are affected?

Compare what you have installed with < 6.8.13, < 7.9.2. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-269: Improper Privilege Management; CWE-270. EPSS 1.08%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Technology hubs

Elasticsearch security

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Oct 22, 2020 · Monitored products — high

    Detected

    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

  2. Jun 17, 2026 · Monitored products — high

    Updated

    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

Sources

  • CVE.orgVulnerability recordCVE-2020-7020

    Official CVE identifier

    cve.org
  • Monitored products — highVendor advisoryCVE-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

    nvd.nist.gov

References

Freshness

Last verified in this catalog Nov 4, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • CVE.orgNov 2, 2026
  • Monitored products — highNov 1, 2026