CVE-2015-7337

The editor in IPython Notebook before 3.2.2 and Jupyter Notebook 4.0.x before 4.0.5 allows remote attackers to execute arbitrary JavaScript code via a crafted file, which triggers a redirect to files/, related to MIME types.

Published: 2015-09-29 Last update: 2026-05-06 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2015-7337 is rated Moderate Risk (51.6/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.78%). Mandatory action: Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2015-7337

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2025-03-30 1.31% 0.78% -0.53%
2 2025-03-29 0.78% 1.31% +0.53%
3 2025-03-17 0.78%

Full EPSS history (6 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2015-7337

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
6.8 2.0 MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
8.6 6.4 [email protected]

Weakness enumeration for CVE-2015-7337

GitHub Security Advisory for CVE-2015-7337

GHSA-92mr-v722-f48m · Severity: critical · Ecosystem: pip — Improper Input Validation in Jupyter Notebook

OS Trackers for CVE-2015-7337

vendor priority summary link
debian unimportant CVE-2015-7337 unimportant priority: Debian including 1 source packages (ipython), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. https://security-tracker.debian.org/tracker/CVE-2015-7337
gentoo normal CVE-2015-7337: 1 GLSA(s) (201512-02), 1 atom(s) (dev-python/ipython); latest impact normal. https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2015-7337
ubuntu medium CVE-2015-7337 medium priority: Ubuntu including 1 source packages (ipython), 10 status rows across 10 suites (artful, bionic, precise, trusty, upstream, vivid, wily, xenial, yakkety, zesty): ignored 6, not-affected 3, pending 1. https://ubuntu.com/security/CVE-2015-7337

Affected software / configurations for CVE-2015-7337

Vendor Product Version Raw CPE
ipython notebook <= 3.2.1 cpe:2.3:a:ipython:notebook:*:*:*:*:*:*:*:*
jupyter notebook 4.0.0 cpe:2.3:a:jupyter:notebook:4.0.0:*:*:*:*:*:*:*
jupyter notebook 4.0.1 cpe:2.3:a:jupyter:notebook:4.0.1:*:*:*:*:*:*:*
jupyter notebook 4.0.2 cpe:2.3:a:jupyter:notebook:4.0.2:*:*:*:*:*:*:*
jupyter notebook 4.0.3 cpe:2.3:a:jupyter:notebook:4.0.3:*:*:*:*:*:*:*
jupyter notebook 4.0.4 cpe:2.3:a:jupyter:notebook:4.0.4:*:*:*:*:*:*:*

References for CVE-2015-7337

cvelogic Threat Intelligence