Cube API denial of service attack

Description

It is possible to make the entire Cube API unavailable by submitting a specially crafted request to a Cube API endpoint.

Recommendation

Update the @cubejs-backend/api-gateway package to the latest compatible version. Followings are version details:

• Affected version(s): < 0.34.34
• Patched version(s): 0.34.34

References

• GHSA-9759-3276-g2pm
• CVE-2023-50709
• CWE-20
• CAPEC-310
• OWASP 2021-A3
• OWASP 2021-A6

Related Issues

• StudioCMS: IDOR — Arbitrary API Token Revocation Leading to Denial of Service - CVE-2026-30945
• Cube Core is vulnerable to Denial of Service (DoS) via crafted request - CVE-2026-25957
• Regular Expression Denial of Service in Headers - CVE-2023-24807
• angular vulnerable to regular expression denial of service via the $resource service - CVE-2023-26117

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How to Secure your NodeJs Express Javascript Application - part 1

How to Secure your NodeJs Express Javascript Application - part 2

10 Secure Coding Best Practices to Follow in Every Project

Tags:

npm

@cubejs-backend/api-gateway