{"id":"CVE-2021-45096","aliases":["EUVD-2021-31887","GHSA-fgh6-7vq6-4p7f"],"status":"published","title":"KNIME Analytics Platform before 4.5.0 is vulnerable to XXE (external XML entity injection) via a...","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.","severity":{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AC:L/AV:N/A:N/C:L/I:N/PR:N/S:C/UI:R","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.01106,"percentile":0.66238,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-611"],"published":"2021-12-16T00:00:00Z","modified":"2026-06-17T04:13:09Z","products":[{"vendor":"knime","product":"knime_analytics_platform"}],"references":[{"url":"https://www.knime.com/changelog-v45","tags":["x_transferred","Release Notes"]},{"url":"https://www.knime.com/whats-new-in-knime-45","tags":["x_transferred","Product"]},{"url":"https://github.com/dawid-czarnecki/public-vulnerabilities","tags":["x_transferred","Third Party Advisory"]},{"url":"https://zigrin.com/advisories/knime-analytics-platform-external-xml-entity-injection/","tags":["x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-45096"},{"url":"https://github.com/advisories/GHSA-fgh6-7vq6-4p7f"}],"sources":{"cve":[{"id":"CVE-2021-45096","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.","status":"published","published":"2021-12-16T00:00:00Z","modified":"2024-08-04T04:32:13.524Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AC:L/AV:N/A:N/C:L/I:N/PR:N/S:C/UI:R","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:33:02.580561Z"}],"euvd":[{"id":"EUVD-2021-31887","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.","status":"published","published":"2021-12-16T00:00:00Z","modified":"2024-08-04T04:32:13Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AC:L/AV:N/A:N/C:L/I:N/PR:N/S:C/UI:R","level":"medium"}],"updated_at":"2026-11-03T03:08:28.023592Z"}],"ghsa":[{"id":"GHSA-fgh6-7vq6-4p7f","title":"KNIME Analytics Platform before 4.5.0 is vulnerable to XXE (external XML entity injection) via a...","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.","status":"published","published":"2021-12-17T00:00:33Z","modified":"2023-09-28T15:30:16Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-611"],"updated_at":"2026-11-02T14:54:46.99514Z"}],"nvd":[{"id":"CVE-2021-45096","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.","status":"published","published":"2021-12-16T05:15:08.61Z","modified":"2026-06-17T04:13:09.973Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-611"],"updated_at":"2026-11-02T14:07:02.566991Z"}]}}