CVE-2023-51277
Tinowagner Jupyter Notebook Viewer vulnerability
- Published5 Jan 2024
Description
nbviewer-app (aka Jupyter Notebook Viewer) before 0.1.6 has the get-task-allow entitlement for release builds.
CVSS 3.1 breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HAffected products
Remediation
References
- https://developer.apple.com/documentation/security/notarizing_macos_software_before_distribution/resolving_common_notarization_issues#3087731
- https://github.com/tuxu/nbviewer-app/commit/dc1e4ddf64c78e13175a39b076fa0646fc62e581
- https://github.com/tuxu/nbviewer-app/compare/0.1.5...0.1.6
- https://www.youtube.com/watch?v=c0nawqA_bdI
Frequently asked
Is CVE-2023-51277 being actively exploited?
CVE-2023-51277 is not in the CISA KEV catalog. A public exploit reference exists, so treat it as exploitable. Its EPSS exploit probability is 1.06%.
How severe is CVE-2023-51277?
CVE-2023-51277 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 1.06% probability of exploitation.
Which products are affected by CVE-2023-51277?
Affected products include Tinowagner Jupyter Notebook Viewer.
How do I fix CVE-2023-51277?
Upgrade affected software to a fixed version, for example Tinowagner Jupyter Notebook Viewer 0.1.6 or later, then confirm no affected versions remain in your inventory.
How Secuno handles this
Secuno correlates vulnerabilities like CVE-2023-51277 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.
Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.