Open Redirect in Jupyter Notebook
CVE-2020-26215
Jupyter Notebook before version 6.1.5 has an Open redirect vulnerability. A maliciously crafted link to a notebook server could redirect the browser to a different website. All notebook servers are technically affected, however, these mali…
Vulnerability class: Open Redirect
EPSS: 0.012 (65.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.4 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:L/A:L.
Affected products
- Jupyter Notebook — versions < 6.1.5
- Debian Debian_linux — versions 9.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security-advisories@github.com (x_refsource_CONFIRM, Third Party Advisory)
- security-advisories@github.com (Patch, Third Party Advisory, x_refsource_MISC)
- security-advisories@github.com (mailing-list, x_refsource_MLIST, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-26215?
- CVE-2020-26215 is a medium-severity vulnerability in Jupyter Notebook, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 4.4/10. Published 2020-11-18.
- How severe is CVE-2020-26215?
- Medium severity. CVSS v3 base score is 4.4 out of 10.
- Is CVE-2020-26215 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.