CVE-2023-39968
Open Redirect Vulnerability in jupyter-server
6.1
MEDIUM
CVSS 3.1
EPSS 0.48%
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.
How to fix CVE-2023-39968
To remediate CVE-2023-39968, upgrade the affected package to a fixed version below.
- —no fix listed
- —upgrade to 2.7.2 or later
- —upgrade to 290362593b2ffb23c59f8114d76f77875de4b925 or later
Is CVE-2023-39968 being exploited?
Low — EPSS is 0.5%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0
- from 0, < 2.7.2
- from 0, < 290362593b2ffb23c59f8114d76f77875de4b925 | from 0, < 2.7.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N |
| osv | CVSS 3.1 | MEDIUM6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |