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Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLWM3dm0tZjVwNC04ZnFo

Open redirect in Jupyter Notebook

localhost

Impact

What kind of vulnerability is it? Who is impacted?

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 maliciously crafted links can only be reasonably made for known notebook server hosts. A link to your notebook server may appear safe, but ultimately redirect to a spoofed server on the public internet.

Patches

Has the problem been patched? What versions should users upgrade to?

Patched in notebook 6.1.5

References

OWASP page on open redirects

For more information

If you have any questions or comments about this advisory, or vulnerabilities to report, please email our security list [email protected].

Credit: zhuonan li of Alibaba Application Security Team

Permalink: https://github.com/advisories/GHSA-c7vm-f5p4-8fqh
JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLWM3dm0tZjVwNC04ZnFo
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: almost 3 years ago
Updated: 9 months ago

CVSS Score: 4.4
CVSS vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:L/A:L

Identifiers: GHSA-c7vm-f5p4-8fqh, CVE-2020-26215
References:

• https://github.com/jupyter/notebook/security/advisories/GHSA-c7vm-f5p4-8fqh
• https://github.com/jupyter/notebook/commit/3cec4bbe21756de9f0c4bccf18cf61d840314d74
• https://nvd.nist.gov/vuln/detail/CVE-2020-26215
• https://lists.debian.org/debian-lts-announce/2020/12/msg00004.html
• https://github.com/advisories/GHSA-c7vm-f5p4-8fqh

Affected Packages