CVE-2023-50709

Denial of service attack on the cube-api endpoint

Description

Cube is a semantic layer for building data applications. Prior to version 0.34.34, it is possible to make the entire Cube API unavailable by submitting a specially crafted request to a Cube API endpoint. The issue has been patched in `v0.34.34` and it's recommended that all users exposing Cube APIs to the public internet upgrade to the latest version to prevent service disruption. There are currently no workaround for older versions, and the recommendation is to upgrade.

References

Link	Tags
https://github.com/cube-js/cube/security/advisories/GHSA-9759-3276-g2pm	third party advisory
https://github.com/cube-js/cube/releases/tag/v0.34.34	release notes

Frequently Asked Questions

What is the severity of CVE-2023-50709?: CVE-2023-50709 has been scored as a medium severity vulnerability.
How to fix CVE-2023-50709?: To fix CVE-2023-50709, 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-2023-50709 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2023-50709 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-2023-50709?: CVE-2023-50709 affects cube-js cube.

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Description

Category

CWE-20 – Improper Input Validation

References

Frequently Asked Questions