CVE-2024-11390

Kibana Unrestricted Upload of File with Dangerous Type Can Lead to XSS

State: Published
Severity: 5.4 Medium
Published: May 1, 2025
Updated: May 1, 2025
Reserved: Nov 18, 2024

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.

Scores

CVSS	Score	Vector	Source
3.1	5.4 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N	elastic

Weaknesses

CWE-434 Unrestricted Upload of File with Dangerous Type

Affected Products

Product	Versions
KibanaElastic	7.17.6 to before 7.17.23Affected 8.4.0 to before 8.11.4Affected

References

https://discuss.elastic.co/t/kibana-7-17-24-and-8-12-0-security-update-esa-2024-20/377712

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