CVE-2025-24023

Observable Response Discrepancy in flask-appbuilder

Published Mar 3, 2025 CVSS 3.1 · 3.7 Low EPSS < 1% KEV · Not listed
Description
Flask-AppBuilder is an application development framework. Prior to 4.5.3, Flask-AppBuilder allows unauthenticated users to enumerate existing usernames by timing the response time from the server when brute forcing requests to login. This vulnerability is fixed in 4.5.3.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-5564 Flask-AppBuilder Observable Response Discrepancy
Github GHSA Github GHSA GHSA-p8q5-cvwx-wvwp Flask-AppBuilder Observable Response Discrepancy
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Flask-AppBuilder is an application development framework. Prior to 4.5.3, Flask-AppBuilder allows unauthenticated users to enumerate existing usernames by timing the response time from the server when brute forcing requests to login. This vulnerability is fixed in 4.5.3.
Title Observable Response Discrepancy in flask-appbuilder
Weaknesses CWE-204
References
Metrics cvssV3_1

{'score': 3.7, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Mar 3, 2025, 6:41 PM
Reserved
Jan 16, 2025, 5:31 PM
Status
Analyzed
Published
Mar 3, 2025, 4:15 PM
Modified
Jun 17, 2026, 8:57 AM