KNIME Business Hub up to 1.x URL information disclosure

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.1$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in KNIME Business Hub up to 1.x. Affected by this vulnerability is an unknown functionality of the component URL Handler. Executing a manipulation can lead to information disclosure. This vulnerability appears as CVE-2023-2535. There is no available exploit. You should upgrade the affected component.

Detailsinfo

A vulnerability has been found in KNIME Business Hub up to 1.x and classified as problematic. This vulnerability affects some unknown functionality of the component URL Handler. The manipulation with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality. CVE summarizes:

Sensitive information exposure in the Web Frontend of KNIME Business Hub until 1.X allows an unauthenticated attacker to extract information about the system. By making a request to a non-existent URL the system will sensitive information to the caller such as internal IP addresses, hostnames, Istio metadata, internal file paths and more. The problem is fixed in KNIME Business Hub 1.xxx. There is no workaround for previous versions.

The weakness was presented 05/05/2023. The advisory is available at knime.com. This vulnerability was named CVE-2023-2535 since 05/05/2023. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1592 by the MITRE ATT&CK project.

Upgrading to version 1.xxx eliminates this vulnerability.

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Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Business Hub 1.xxx

Timelineinfo

05/05/2023 🔍
05/05/2023 +0 days 🔍
05/05/2023 +0 days 🔍
05/05/2023 +0 days 🔍

Sourcesinfo

Advisory: knime.com
Status: Confirmed

CVE: CVE-2023-2535 (🔍)
GCVE (CVE): GCVE-0-2023-2535
GCVE (VulDB): GCVE-100-228118

Entryinfo

Created: 05/05/2023 13:46
Changes: 05/05/2023 13:46 (40)
Complete: 🔍
Cache ID: 216::103

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