What is CVE-2019-9644?

CVE-2019-9644 is a medium-severity vulnerability in Jupyter Notebook, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2019-03-12.

How severe is CVE-2019-9644?

Medium severity. CVSS v3 base score is 5.4 out of 10.

Is CVE-2019-9644 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Jupyter Notebook

CVE-2019-9644

An XSSI (cross-site inclusion) vulnerability in Jupyter Notebook before 5.7.6 allows inclusion of resources on malicious pages when visited by users who are authenticated with a Jupyter server. Access to the content of resources has been d…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.016 (73.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N.

Affected products

Jupyter Notebook
N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

References

cve@mitre.org (Patch, Third Party Advisory, x_refsource_MISC)
cve@mitre.org (x_refsource_FEDORA, vendor-advisory)
cve@mitre.org (x_refsource_FEDORA, vendor-advisory)

Frequently asked questions

What is CVE-2019-9644?: CVE-2019-9644 is a medium-severity vulnerability in Jupyter Notebook, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2019-03-12.
How severe is CVE-2019-9644?: Medium severity. CVSS v3 base score is 5.4 out of 10.
Is CVE-2019-9644 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.