CVE-2021-45096
KNIME Analytics Platform before 4.5.0 is vulnerable to XXE (external XML entity injection) via a...
KNIME Analytics Platform before 4.5.0 is vulnerable to XXE (external XML entity injection) via a crafted workflow file (.knwf), aka AP-17730.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
KNIME Analytics Platform before 4.5.0 is vulnerable to XXE (external XML entity injection) via a crafted workflow file (.knwf), aka AP-17730.
- Record
CVE-2021-45096- CVSS 3.1
- 4.7 Medium
CVSS:3.1/AC:L/AV:N/A:N/C:L/I:N/PR:N/S:C/UI:R - Updated
- 2026-11-02
EUVDEUVD-2021-31887
KNIME Analytics Platform before 4.5.0 is vulnerable to XXE (external XML entity injection) via a crafted workflow file (.knwf), aka AP-17730.
- Record
EUVD-2021-31887- CVSS 3.1
- 4.7 Medium
CVSS:3.1/AC:L/AV:N/A:N/C:L/I:N/PR:N/S:C/UI:R - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-fgh6-7vq6-4p7f
KNIME Analytics Platform before 4.5.0 is vulnerable to XXE (external XML entity injection) via a...
KNIME Analytics Platform before 4.5.0 is vulnerable to XXE (external XML entity injection) via a crafted workflow file (.knwf), aka AP-17730.
- Record
GHSA-fgh6-7vq6-4p7f- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N - Weakness
- CWE-611
- Updated
- 2026-11-02
NVD
KNIME Analytics Platform before 4.5.0 is vulnerable to XXE (external XML entity injection) via a crafted workflow file (.knwf), aka AP-17730.
- Record
CVE-2021-45096- CVSS 3.1
- 4.7 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N - CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N - CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:P/I:N/A:N - Weakness
- CWE-611
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-45096 is a medium vulnerability (CVSS 4.7) in Knime Analytics Platform, published December 16, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.11%, the 66th percentile. No source names a fixed version.