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NiceGUI allows potential access to local file system

High severity GitHub Reviewed Published Apr 12, 2024 in zauberzeug/nicegui • Updated Apr 15, 2024

Package

pip nicegui (pip)

Affected versions

>= 1.4.6, < 1.4.21

Patched versions

1.4.21

Description

NiceGUI is an easy-to-use, Python-based UI framework. A local file inclusion is present in the NiceUI leaflet component when requesting resource files under the /_nicegui/{__version__}/resources/{key}/{path:path} route.

As a result any file on the backend filesystem which the web server has access to can be read by an attacker with access to the NiceUI leaflet website.

This vulnerability has been addressed in version 1.4.21. Users are advised to upgrade. There are no known workarounds for this vulnerability.

References

@falkoschindler falkoschindler published to zauberzeug/nicegui Apr 12, 2024
Published by the National Vulnerability Database Apr 12, 2024
Published to the GitHub Advisory Database Apr 12, 2024
Reviewed Apr 12, 2024
Last updated Apr 15, 2024

Severity

High

CVSS overall score

This score calculates overall vulnerability severity from 0 to 10 and is based on the Common Vulnerability Scoring System (CVSS).
/ 10

CVSS v3 base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
Low

CVSS v3 base metrics

Attack vector: More severe the more the remote (logically and physically) an attacker can be in order to exploit the vulnerability.
Attack complexity: More severe for the least complex attacks.
Privileges required: More severe if no privileges are required.
User interaction: More severe when no user interaction is required.
Scope: More severe when a scope change occurs, e.g. one vulnerable component impacts resources in components beyond its security scope.
Confidentiality: More severe when loss of data confidentiality is highest, measuring the level of data access available to an unauthorized user.
Integrity: More severe when loss of data integrity is the highest, measuring the consequence of data modification possible by an unauthorized user.
Availability: More severe when the loss of impacted component availability is highest.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L

EPSS score

0.045%
(16th percentile)

Weaknesses

CVE ID

CVE-2024-32005

GHSA ID

GHSA-mwc7-64wg-pgvj

Source code

Credits

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