CVE-2019-10255
6.1 · MEDIUMOverview
CVE-2019-10255 is a medium-severity vulnerability affecting jupyter jupyterhub. It was published on March 28, 2019 and has a CVSS 3.0 base score of 6.1 (MEDIUM).
This vulnerability has a CVSS 3.0 base score of 6.1, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
An Open Redirect vulnerability for all browsers in Jupyter Notebook before 5.7.7 and some browsers (Chrome, Firefox) in JupyterHub before 0.9.5 allows crafted links to the login page, which will redirect to a malicious site after successful login. Servers running on a base_url prefix are not affected.
Remediation
Check the references section for vendor advisories and patches from jupyter. Update jupyterhub to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| jupyter | jupyterhub | >= 0, < 0.9.5 | Affected |
| jupyter | notebook | >= 0, < 5.7.7 | Affected |
References
Frequently Asked Questions
What is CVE-2019-10255?
CVE-2019-10255 is a medium-severity vulnerability affecting jupyter jupyterhub. It was published on March 28, 2019 and has a CVSS 3.0 base score of 6.1 (MEDIUM).
How severe is CVE-2019-10255?
This vulnerability has a CVSS 3.0 base score of 6.1, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2019-10255?
Check the references section for vendor advisories and patches from jupyter. Update jupyterhub to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2019-10255?
CyberStrike's AI-powered security agents can automatically detect CVE-2019-10255 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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