Authentication Bypass Vulnerability in Flask-AppBuilder Framework
CVE-2025-24023

5.3MEDIUM

Key Information:

Vendor

Dpgaspar

Status
Flask-appbuilder
Vendor
CVE Published:
3 March 2025

What is CVE-2025-24023?

Flask-AppBuilder, a widely-used application development framework, is vulnerable to a security flaw that permits unauthenticated users to enumerate valid usernames. This occurs due to the differing response times from the server when brute-forcing login requests. This vulnerability was addressed in version 4.5.3, highlighting the importance of timely updates and secure coding practices to mitigate such risks.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.

Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.

Deploy the Patch

Affected Version(s)

Flask-AppBuilder < 4.5.3

References

https://github.com/dpgaspar/Flask-AppBuilder/security/adv...
x_refsource_CONFIRM

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
.