CVE-2023-2541— Sensitive information disclosure in KNIME Hub Web Application
Quick assessment
Affected
KNIME KNIME Business Hub
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
KNIME Business Hub是KNIME公司的用于数据科学自动化、部署模型、团队协作和管理工作流的企业软件。 KNIME Business Hub 1.4.0之前版本存在安全漏洞。攻击者利用该漏洞可以访问有关应用程序的内部信息，例如版本、主机名或IP地址。
Possible ATT&CK Techniques 2 AI
T1592 · Gather Victim Host Information T1592.004 · Client Configurations
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I. Basic Information for CVE-2023-2541
Vulnerability Information
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Vulnerability Title
Sensitive information disclosure in KNIME Hub Web Application
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
将系统数据暴露到未授权控制的范围
Source: CVE Program / CVE List V5
Vulnerability Title
KNIME Business Hub 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
KNIME Business Hub是KNIME公司的用于数据科学自动化、部署模型、团队协作和管理工作流的企业软件。 KNIME Business Hub 1.4.0之前版本存在安全漏洞。攻击者利用该漏洞可以访问有关应用程序的内部信息，例如版本、主机名或IP地址。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| KNIME | KNIME Business Hub | 1.0.0 ~ 1.4.0 | - |
|
II. Public POCs for CVE-2023-2541
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2023-2541 (1)
IV. Related Vulnerabilities
Same product: KNIME Business Hub
-
CVE-2026-4649
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Jobs can be saved as workflows with wrong permissions on KNI -
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Open redirect vulnerability in KNIME Business Hub -
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Job details are visible to all team members on KNIME Busines -
CVE-2025-3019
Cross-site scripting vulnerabilities in KNIME Business Hub w
Same vendor: KNIME
-
CVE-2026-4649
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CVE-2025-14262
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CVE-2025-11240
Open redirect vulnerability in KNIME Business Hub -
CVE-2025-11239
Job details are visible to all team members on KNIME Busines -
CVE-2025-3019
Cross-site scripting vulnerabilities in KNIME Business Hub w
Same weakness: CWE-497
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IBM QRadar SIEM could allow an authenticated user to obtain -
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Information Disclosure via Schema Path Manipulation
V. Comments for CVE-2023-2541
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