CVE-2018-19351
N/A
Published: November 18, 2018 at 05:00 PM UTC
Updated: June 17, 2026 at 01:49 AM UTC
1 product affected across 1 vendorNotebook
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Severity
N/A
Exploit prediction
EPSS 2%
Description
Jupyter Notebook before 5.7.1 allows XSS via an untrusted notebook because nbconvert responses are considered to have the same origin as the notebook server. In other words, nbconvert endpoints can execute JavaScript with access to the server API. In notebook/nbconvert/handlers.py, NbconvertFileHandler and NbconvertPostHandler do not set a Content Security Policy to prevent this.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (5)
x_refsource_MISCRelease Notes
Source: [email protected]
https://github.com/jupyter/notebook/blob/master/docs/source/changelog.rstx_refsource_MISCPatchThird Party Advisory
Source: [email protected]
https://github.com/jupyter/notebook/commit/107a89fce5f413fb5728c1c5d2c7788e1fb17491x_refsource_MISC
Source: [email protected]
https://groups.google.com/forum/#%21topic/jupyter/hWzu2BSsplYMailing Listx_refsource_MLIST
Source: [email protected]
https://lists.debian.org/debian-lts-announce/2020/11/msg00033.htmlx_refsource_MISCThird Party Advisory
Source: [email protected]
https://pypi.org/project/notebook/#historyQuick Info
StatusMODIFIED
CWE
CWE-79
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