GitHub Advisoryadvisory · PyPI
GHSA-r726-vmfq-j9j3 Open Redirect Vulnerability in jupyter-server
MEDIUM
Official page ↗
- Aliases
- CVE-2023-39968
- Ecosystem
- PyPI
- Packages
- jupyter-server
- Severity
- Moderate
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- Weaknesses
- CWE-601
- Reviewed
- 2023-08-29
Affected packages
• PyPI jupyter-server: < 2.7.2 → fixed in 2.7.2
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.
• https://blog.xss.am/2023/08/cve-2023-39968-jupyter-token-leak/
Related
Alias · CVE (1)
- CVE-2023-39968 jupyter-server is the backend for Jupyter web applications. vulnerability
Weakness · CWE (1)
- CWE-601 URL Redirection to Untrusted Site weakness
References
- https://github.com/jupyter-server/jupyter_server/security/advisories/GHSA-r726-vmfq-j9j3 web
- https://nvd.nist.gov/vuln/detail/CVE-2023-39968 advisory
- https://github.com/jupyter-server/jupyter_server/commit/290362593b2ffb23c59f8114d76f77875de4b925 web
- https://blog.xss.am/2023/08/cve-2023-39968-jupyter-token-leak web
- https://github.com/jupyter-server/jupyter_server package
- https://github.com/pypa/advisory-database/tree/main/vulns/jupyter-server/PYSEC-2023-155.yaml web
- https://lists.fedoraproject.org/archives/list/[email protected]/message/NRP7DNZYVOIA4ZB3U3ZWKTFZEPYWNGCQ web
- https://lists.fedoraproject.org/archives/list/[email protected]/message/XDKQAWQN6SQTOVACZNXYKEHWQXGG4DOF web