CVE-2025-2787: business hub Code Injection — Fix

Description

KNIME Business Hub is affected by the Ingress-nginx CVE-2025-1974 ( a.k.a IngressNightmare ) vulnerability which affects the ingress-nginx component. In the worst case a complete takeover of the Kubernetes cluster is possible. Since the affected component is only reachable from within the cluster, i.e. requires an authenticated user, the severity in the context of KNIME Business Hub is slightly lower. Besides applying the publicly known workarounds, we strongly recommend updating to one of the following versions of KNIME Business Hub: * 1.13.3 or above * 1.12.4 or above * 1.11.4 or above * 1.10.4 or above *

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CVSS v3.1 Score

8.8

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-94 CWE-94

Affected Products

Vendor	Product	Versions
knime	business_hub	1.10.0 — 1.10.4
knime	business_hub	1.11.0 — 1.11.4
knime	business_hub	1.12.0 — 1.12.4
knime	business_hub	1.13.0 — 1.13.3

References

Advisories & Patches

https://www.knime.com/security-advisory-cve-2025-2787

Frequently Asked Questions

What is CVE-2025-2787? +

KNIME Business Hub is affected by the Ingress-nginx CVE-2025-1974 ( a.k.a IngressNightmare ) vulnerability which affects the ingress-nginx component. In the worst case a complete takeover of the Kubernetes cluster is possible. Since the affected component is only reachable from within the cluster, i.e. requires an authenticated user, the severity in the context of KNIME Business Hub is slightly lower. Besides applying the publicly known workarounds, we strongly recommend updating to one of the following versions of KNIME Business Hub: * 1.13.3 or above * 1.12.4 or above * 1.11.4 or above * 1.10.4 or above * It has a CVSS v3.1 base score of 8.8 (HIGH).

How severe is CVE-2025-2787? +

CVE-2025-2787 has a CVSS v3.1 score of 8.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-2787? +

CVE-2025-2787 affects products from knime, specifically: business_hub. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-2787? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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