9.8
CRITICAL CVSS 3.1
CVE-2023-51277
nbviewer-app Entitlement Weakness
Description

nbviewer-app (aka Jupyter Notebook Viewer) before 0.1.6 has the get-task-allow entitlement for release builds.

INFO

Published Date :

Jan. 5, 2024, 5:15 a.m.

Last Modified :

June 3, 2025, 3:15 p.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2023-51277 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Tinowagner jupyter_notebook_viewer
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 CRITICAL [email protected]
CVSS 3.1 CRITICAL 134c704f-9b21-4f2e-91b3-4a467353bcc0
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2023-51277 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2023-51277 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2023-51277 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-51277 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Jun. 03, 2025

    Action Type Old Value New Value
    Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://developer.apple.com/documentation/security/notarizing_macos_software_before_distribution/resolving_common_notarization_issues#3087731
    Added Reference https://github.com/tuxu/nbviewer-app/commit/dc1e4ddf64c78e13175a39b076fa0646fc62e581
    Added Reference https://github.com/tuxu/nbviewer-app/compare/0.1.5...0.1.6
    Added Reference https://www.youtube.com/watch?v=c0nawqA_bdI
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Jan. 11, 2024

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://developer.apple.com/documentation/security/notarizing_macos_software_before_distribution/resolving_common_notarization_issues#3087731 No Types Assigned https://developer.apple.com/documentation/security/notarizing_macos_software_before_distribution/resolving_common_notarization_issues#3087731 Not Applicable
    Changed Reference Type https://github.com/tuxu/nbviewer-app/commit/dc1e4ddf64c78e13175a39b076fa0646fc62e581 No Types Assigned https://github.com/tuxu/nbviewer-app/commit/dc1e4ddf64c78e13175a39b076fa0646fc62e581 Patch
    Changed Reference Type https://github.com/tuxu/nbviewer-app/compare/0.1.5...0.1.6 No Types Assigned https://github.com/tuxu/nbviewer-app/compare/0.1.5...0.1.6 Product
    Changed Reference Type https://www.youtube.com/watch?v=c0nawqA_bdI No Types Assigned https://www.youtube.com/watch?v=c0nawqA_bdI Exploit, Third Party Advisory
    Added CWE NIST NVD-CWE-noinfo
    Added CPE Configuration OR *cpe:2.3:a:tinowagner:jupyter_notebook_viewer:*:*:*:*:*:macos:*:* versions up to (excluding) 0.1.6
  • CVE Received by [email protected]

    Jan. 05, 2024

    Action Type Old Value New Value
    Added Description nbviewer-app (aka Jupyter Notebook Viewer) before 0.1.6 has the get-task-allow entitlement for release builds.
    Added Reference MITRE https://developer.apple.com/documentation/security/notarizing_macos_software_before_distribution/resolving_common_notarization_issues#3087731 [No types assigned]
    Added Reference MITRE https://github.com/tuxu/nbviewer-app/commit/dc1e4ddf64c78e13175a39b076fa0646fc62e581 [No types assigned]
    Added Reference MITRE https://github.com/tuxu/nbviewer-app/compare/0.1.5...0.1.6 [No types assigned]
    Added Reference MITRE https://www.youtube.com/watch?v=c0nawqA_bdI [No types assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 9.8
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.29 }} 0.07%

score

0.52210

percentile