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NiceGUI On Air authentication issue

High severity GitHub Reviewed Published Jan 6, 2025 in zauberzeug/nicegui • Updated Jan 6, 2025

Package

pip nicegui (pip)

Affected versions

<= 2.9.0

Patched versions

2.9.1

Description

Summary

Once a user logins to one browser, all other browsers are logged in without entering password. Even incognito mode.

Impact

high

References

@falkoschindler falkoschindler published to zauberzeug/nicegui Jan 6, 2025
Published to the GitHub Advisory Database Jan 6, 2025
Reviewed Jan 6, 2025
Published by the National Vulnerability Database Jan 6, 2025
Last updated Jan 6, 2025

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
None
Integrity
High
Availability
None

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:N/I:H/A:N

EPSS score

0.043%
(11th percentile)

Weaknesses

CVE ID

CVE-2025-21618

GHSA ID

GHSA-v6jv-p6r8-j78w

Source code

Credits

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