CVE-2024-23446Network attack vector

Unauthorized alert disclosure via ignored DLS/FLS restrictions

Published Feb 7, 2024 · Updated Aug 19, 2024

Improper access control in Kibana 8.12.0 allows remote authenticated users to read restricted alert documents through the Search API. The Detection Engine Search API queries .alerts-security.alerts-{space_id} indices without enforcing role-based document- or field-level security filters. Exposure requires a role with DLS or FLS on the alert index and use of KPI, group-by, or direct API access; impact is limited to unauthorized reading.

CVSS severity6.5
Medium
EPSS probability0.50%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper access control in Kibana 8.12.0 allows remote authenticated users to read restricted alert documents through the Search API. The Detection Engine Search API queries .alerts-security.alerts-{space_id} indices without enforcing role-based document- or field-level security filters. Exposure requires a role with DLS or FLS on the alert index and use of KPI, group-by, or direct API access; impact is limited to unauthorized reading.

The record

CVE
CVE-2024-23446
Published
Feb 7, 2024
Updated
Aug 19, 2024
Vendor
Elastic
Product
Kibana
Classifications
CWE-284, T1213
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 7, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 19, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=8.12.0 <8.12.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Elastic · Kibanaversion=8.12.0 <8.12.1

Published CVSS scores

6.5ElasticCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
6.5NISTCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-284Improper Access Control
T1213Data from Information Repositories

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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