// For flags

CVE-2023-49080

Jupyter Server errors include tracebacks with path information

Severity Score

4.3
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

The Jupyter Server provides the backend (i.e. the core services, APIs, and REST endpoints) for Jupyter web applications like Jupyter notebook, JupyterLab, and Voila. Unhandled errors in API requests coming from an authenticated user include traceback information, which can include path information. There is no known mechanism by which to trigger these errors without authentication, so the paths revealed are not considered particularly sensitive, given that the requesting user has arbitrary execution permissions already in the same environment. A fix has been introduced in commit `0056c3aa52` which no longer includes traceback information in JSON error responses. For compatibility, the traceback field is present, but always empty. This commit has been included in version 2.11.2. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Jupyter Server proporciona el backend (es decir, los servicios principales, API y endpoints REST) para aplicaciones web de Jupyter como Jupyter notebook, JupyterLab y Voila. Los errores no controlados en solicitudes de API provenientes de un usuario autenticado incluyen información de rastreo, que puede incluir información de ruta. No existe ningún mecanismo conocido para desencadenar estos errores sin autenticación, por lo que las rutas reveladas no se consideran particularmente sensibles, dado que el usuario solicitante ya tiene permisos de ejecución arbitrarios en el mismo entorno. Se introdujo una solución en el commit `0056c3aa52` que ya no incluye información de rastreo en las respuestas de error JSON. Por compatibilidad, el campo de rastreo está presente, pero siempre vacío. Esta confirmación se ha incluido en la versión 2.11.2. Se recomienda a los usuarios que actualicen. No se conocen workarounds para esta vulnerabilidad.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2023-11-21 CVE Reserved
  • 2023-12-04 CVE Published
  • 2024-08-02 CVE Updated
  • 2024-11-03 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-209: Generation of Error Message Containing Sensitive Information
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Jupyter
Search vendor "Jupyter"
 Jupyter Server
Search vendor "Jupyter" for product "Jupyter Server"
 < 2.11.2
Search vendor "Jupyter" for product "Jupyter Server" and version " < 2.11.2"
-
Affected