En bref
- CVE-2023-39968 est une vulnérabilité MOYENNE (CVSS 6.1) touchant jupyter-server, jupyter server (jupyter).
- Probabilité d'exploitation dans les 30 prochains jours (EPSS) : 0.68%, plus élevée que 52.4% des vulnérabilités.
- Correctif : mettre à jour vers 2.7.2 ou plus récent.
Description
Impact
Open Redirect Vulnerability. Maliciously crafted login links to known Jupyter Servers can cause successful login or an already logged-in session to be redirected to arbitrary sites, which should be restricted to Jupyter Server-served URLs.
Patches
Upgrade to Jupyter Server 2.7.2
Workarounds
None.
References
Vulnerability reported by user davwwwx via the bug bounty program sponsored by the European Commission and hosted on the Intigriti platform.
NVD description
jupyter-server is the backend for Jupyter web applications. Open Redirect Vulnerability. Maliciously crafted login links to known Jupyter Servers can cause successful login or an already logged-in session to be redirected to arbitrary sites, which should be restricted to Jupyter Server-served URLs. This issue has been addressed in commit `29036259` which is included in release 2.7.2. Users are advised to upgrade. There are no known workarounds for this vulnerability.
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