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Vulnerability record · CVE-2015-6938 · published 21 September 2015

CVE-2015-6938: Jupyter notebook cross-site scripting vulnerability

Jupyter · Notebook

Cross-site scripting (XSS) vulnerability in the file browser in notebook/notebookapp.py in IPython Notebook before 3.2.2 and Jupyter Notebook 4.0.x before 4.0.5 allows remote attackers to inject arbitrary web script or HTML via a folder name. NOTE: this was originally reported as a cross-site request forgery (CSRF) vulnerability, but this may be inaccurate.

4.3 CVSS 2.0 Medium EPSS 2.8% · top 14.1% CWE-79 · Cross-site scripting
4.3CVSS 2.0 base score
2.8%EPSS exploitation probability, 30 days
NoNot in CISA KEV
4Affected product versions listed by NVD
20References, 4 tagged exploit
17 Jun 2026Last modified by NVD

Description

Cross-site scripting (XSS) vulnerability in the file browser in notebook/notebookapp.py in IPython Notebook before 3.2.2 and Jupyter Notebook 4.0.x before 4.0.5 allows remote attackers to inject arbitrary web script or HTML via a folder name. NOTE: this was originally reported as a cross-site request forgery (CSRF) vulnerability, but this may be inaccurate.

AV:N/AC:M/Au:N/C:N/I:P/A:N

Affected products

4 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://lists.fedoraproject.org/pipermail/package-announce/2015-September/166460.html Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2015-September/166471.html Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2015-September/167670.html Third Party Advisory
http://lists.opensuse.org/opensuse-updates/2015-10/msg00016.html Third Party Advisory
http://seclists.org/oss-sec/2015/q3/474
http://seclists.org/oss-sec/2015/q3/544 Mailing ListPatch
https://bugzilla.redhat.com/show_bug.cgi?id=1259405 Issue Tracking
https://github.com/ipython/ipython/commit/3ab41641cf6fce3860c73d5cf4645aa12e1e5892 Exploit
https://github.com/jupyter/notebook/commit/35f32dd2da804d108a3a3585b69ec3295b2677ed Exploit
https://github.com/jupyter/notebook/commit/dd9876381f0ef09873d8c5f6f2063269172331e3 Issue TrackingPatch
http://lists.fedoraproject.org/pipermail/package-announce/2015-September/166460.html Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2015-September/166471.html Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2015-September/167670.html Third Party Advisory
http://lists.opensuse.org/opensuse-updates/2015-10/msg00016.html Third Party Advisory
http://seclists.org/oss-sec/2015/q3/474
http://seclists.org/oss-sec/2015/q3/544 Mailing ListPatch
https://bugzilla.redhat.com/show_bug.cgi?id=1259405 Issue Tracking
https://github.com/ipython/ipython/commit/3ab41641cf6fce3860c73d5cf4645aa12e1e5892 Exploit
https://github.com/jupyter/notebook/commit/35f32dd2da804d108a3a3585b69ec3295b2677ed Exploit
https://github.com/jupyter/notebook/commit/dd9876381f0ef09873d8c5f6f2063269172331e3 Issue TrackingPatch

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Source: NIST National Vulnerability Database (record CVE-2015-6938), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.