CVE-2023-2541 Sensitive information disclosure in KNIME Hub Web Application
Unauthenticated attackers can access internal application details like versions and hostnames in KNIME Business Hub.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-2541?
CVE-2023-2541 is a medium-severity vulnerability in KNIME Business Hub, published on 7 Jun 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The Web Frontend of KNIME Business Hub before 1.4.0 allows an unauthenticated remote attacker to access internals about the application such as versions, host names, or IP addresses. No personal information or application data was exposed.
Weakness: CWE-497
Which versions are affected by CVE-2023-2541?
It affects 1 product.
Products include Knime Business Hub.
How do I fix CVE-2023-2541?
No fix has been published for CVE-2023-2541 yet. Limit exposure of the affected software until one is available.
Is CVE-2023-2541 being exploited?
There is no known exploitation of CVE-2023-2541 in the wild and no public exploit code.
Other vulnerabilities in KNIME Business Hub
- CVE-2025-2402 Hard-coded password for object store of KNIME Business Hub
- CVE-2025-2787 Ingress-nginx vulnerability in KNIME Business Hub
- CVE-2024-6598 Denial-of-service on KNIME Business Hub when certain jobs are executed
- CVE-2025-14262 Jobs can be saved as workflows with wrong permissions on KNIME Business Hub
- CVE-2025-11240 Open redirect vulnerability in KNIME Business Hub
Sources
Also known as GHSA-hg34-pjxc-5j77.