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Description

Unrestricted upload of a file with dangerous type in Kibana can lead to arbitrary JavaScript execution in a victim’s browser (XSS) via crafted HTML and JavaScript files. The attacker must have access to the Synthetics app AND/OR have access to write to the synthetics indices.

PUBLISHED Reserved 2024-11-18 | Published 2025-05-01 | Updated 2025-05-01 | Assigner elastic




MEDIUM: 5.4CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Problem types

CWE-434 Unrestricted Upload of File with Dangerous Type

Product status

Default status
unaffected

7.17.6 (semver) before 7.17.23
affected

8.4.0 (semver) before 8.11.4
affected

References

discuss.elastic.co/...2-0-security-update-esa-2024-20/377712

cve.org (CVE-2024-11390)

nvd.nist.gov (CVE-2024-11390)

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