Open redirect in Jupyter Notebook

TRUNG BÌNH 6.1CVE-2020-26215 · BIT-jupyter-base-notebook-2020-26215 · BIT-jupyter-notebook-2020-26215 · Công bố 18/11/2020 · cập nhật 17/06/2026

Tóm tắt nhanh

CVE-2020-26215 là lỗ hổng mức TRUNG BÌNH (CVSS 6.1) ảnh hưởng notebook, notebook (jupyter).
Xác suất bị khai thác trong 30 ngày tới (EPSS): 1.2%, cao hơn 68.9% các lỗ hổng khác.
Cách xử lý: cập nhật lên 6.1.5 hoặc mới hơn.

Gói / sản phẩm	Phiên bản bị ảnh hưởng	Phiên bản đã vá
notebook PyPI	`< 6.1.5`	`6.1.5`
notebook jupyter	`< 6.1.5`	`6.1.5`

Mô tả

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

Mô tả của NVD

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 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. The issue is patched in version 6.1.5.