JupyterGHSA-hhx8-cr55-qcxx
Improper Neutralization of Input During Web Page Generation in Jupyter Notebook
Medium5.4CVE-2019-9644 · Published May 14, 2022 · updated Jul 13, 2026
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 demonstrated with Internet Explorer through capturing of error messages, though not reproduced with other browsers. This occurs because Internet Explorer's error messages can include the content of any invalid JavaScript that was encountered.
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| notebook PyPI | < 5.7.6 | 5.7.6 |
Details and references
- CVSS 3.0
- CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
- Severity from
- GitHub (reviewed advisory)
- Weakness
- CWE-79
- Also known as
- CVE-2019-9644, PYSEC-2019-159, PYSEC-2026-2531
- nvd.nist.gov/vuln/detail/CVE-2019-9644
- github.com/jupyter/notebook
- github.com/jupyter/notebook/compare/f3f00df...05aa4b2
- github.com/pypa/advisory-database/tree/main/vulns/notebook/PYSEC-2019-159.yaml
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UP5RLEES2JBBNSNLBR65XM6PCD4EMF7D
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VMDPJBVXOVO6LYGAT46VZNHH6JKSCURO
More Jupyter advisories
All Jupyter| Date | Advisory | Severity | Fixed in |
|---|---|---|---|
| Jun 162022 | Jupyter server Token bruteforcing | High7.1 | 1.17.1+1 more |
| Jun 162022 | Token bruteforcing | Medium4.3 | 6.4.12 |
| May 242022 | Cross-Site Request Forgery in JupyterHub | Medium4.5 | 1.2.0b1 |
| May 172022 | Improper Input Validation in Jupyter Notebook | Critical9.8 | 4.0.5+1 more |
| May 142022 | Improper Neutralization of Input During Web Page Generation in Jupyter Notebook | Medium6.1 | 4.0.5+1 more |
| Apr 52022 | Sensitive Auth & Cookie data stored in Jupyter server logs | High7.5 | 6.4.10 |