CVE-2021-45096

MEDIUM
Published Dec 16, 20214y ago · Modified Jun 17, 20262w ago
4.3 CVSS 3.1
Medium
Find Similar
Published Dec 16, 2021 4y ago
Last Modified Jun 17, 2026 2w ago

Description

KNIME Analytics Platform before 4.5.0 is vulnerable to XXE (external XML entity injection) via a crafted workflow file (.knwf), aka AP-17730.

CVSS Details

Base Score
4.3
Exploitability
2.8
Impact
1.4
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality Low
Integrity None
Availability None

Threat Intelligence

No active exploitation signals — not in CISA KEV and no EPSS score yet.

Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-611

Affected Products 1

VendorProductVersionRange
knimeknime_analytics_platform* <4.5.0

References 4

  • github.com https://github.com/dawid-czarnecki/public-vulnerabilities
    Third Party Advisory
  • knime.com https://www.knime.com/changelog-v45
    Release Notes
  • knime.com https://www.knime.com/whats-new-in-knime-45
    Product
  • zigrin.com https://zigrin.com/advisories/knime-analytics-platform-external-xml-entity-injection/

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.