CVE-2024-42330

JS - Internal strings in HTTP headers

Description

The HttpRequest object allows to get the HTTP headers from the server's response after sending the request. The problem is that the returned strings are created directly from the data returned by the server and are not correctly encoded for JavaScript. This allows to create internal strings that can be used to access hidden properties of objects.

Category

9.1
CVSS
Severity: Critical
CVSS 3.1 •
EPSS 0.10%
Affected: Zabbix Zabbix
Published at:
Updated at:

References

Link Tags
https://support.zabbix.com/browse/ZBX-25626

Frequently Asked Questions

What is the severity of CVE-2024-42330?
CVE-2024-42330 has been scored as a critical severity vulnerability.
How to fix CVE-2024-42330?
To fix CVE-2024-42330, 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-2024-42330 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2024-42330 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-2024-42330?
CVE-2024-42330 affects Zabbix Zabbix.
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