CVE-2024-37285Network attack vector

Arbitrary code execution via crafted YAML deserialization

Published Nov 14, 2024 · Updated Nov 14, 2024

YAML deserialization in Elastic Kibana 8.10.0 through 8.15.0 allows remote authenticated users to execute arbitrary code via crafted documents. Elastic identifies YAML parsing as the vulnerable operation but has not disclosed the parsing function or unsafe deserialization primitive. Exploitation requires write access to restricted .kibana_ingest* indices plus specified Fleet, Integration, or fleet-setup privileges.

CVSS severity9.1
Critical
EPSS probability1.25%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

YAML deserialization in Elastic Kibana 8.10.0 through 8.15.0 allows remote authenticated users to execute arbitrary code via crafted documents. Elastic identifies YAML parsing as the vulnerable operation but has not disclosed the parsing function or unsafe deserialization primitive. Exploitation requires write access to restricted .kibana_ingest* indices plus specified Fleet, Integration, or fleet-setup privileges.

The record

CVE
CVE-2024-37285
Published
Nov 14, 2024
Updated
Nov 14, 2024
Vendor
Elastic
Product
Kibana
Classifications
CWE-502, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Nov 14, 2024CVE publishedPublication date reported by the CVE source.
  2. Nov 14, 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=8.10.0 <=8.15.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Elastic · Kibanaversion=8.10.0 <=8.15.0

Published CVSS scores

9.1ElasticCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
7.2NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

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-502Deserialization of Untrusted Data
T1190Exploit Public-Facing Application

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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