CVE-2024-11390

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

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.

Category

5.4
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.03%
Affected: Elastic Kibana
Published at:
Updated at:

References

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

Frequently Asked Questions

What is the severity of CVE-2024-11390?
CVE-2024-11390 has been scored as a medium severity vulnerability.
How to fix CVE-2024-11390?
To fix CVE-2024-11390, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2024-11390 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2024-11390 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2024-11390?
CVE-2024-11390 affects Elastic Kibana.
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