{"cve":"CVE-2023-3140","nvd":{"published":"2023-06-07T10:15:09.770","modified":"2026-06-17T06:13:26.440","status":"Modified","description":"Missing HTTP headers (X-Frame-Options, Content-Security-Policy) in KNIME\n Business Hub before 1.4.0 has left users vulnerable to click \njacking. Clickjacking is an attack that occurs when an attacker uses a \ntransparent iframe in a window to trick a user into clicking on an \nactionable item, such as a button or link, to another server in which \nthey have an identical webpage. The attacker essentially hijacks the \nuser activity intended for the original server and sends them to the \nother server.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","score":4.3},"cwes":["CWE-1021"],"references":["https://www.knime.com/security/advisories#CVE-2023-3140","https://www.knime.com/security/advisories#CVE-2023-3140"],"products":["knime:business_hub"],"source":"nvd","synced_at":"2026-10-19T21:38:24.161619714+00:00"},"epss":{"cve":"CVE-2023-3140","score":0.00402,"percentile":0.34465,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}