Lack of Content Security Policy (CSP) Header in Jupyter Notebook before 5.5.0 Allows XSS Payload in SVG Documents

CVE-2018-21030 · MEDIUM Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Jupyter Notebook before 5.5.0 does not use a CSP header to treat served files as belonging to a separate origin. Thus, for example, an XSS payload can be placed in an SVG document.

Learn more about our Web Application Penetration Testing UK.