How severe is CVE-2025-24023?

CVE-2025-24023 has a CVSS 3.x base score of 3.7, rated low severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2025-24023 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-24023?

CVE-2025-24023 affects Dpgaspar Flask-appbuilder. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-24023?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-24023 have an EU (EUVD) identifier?

Yes. CVE-2025-24023 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-5564.

When was CVE-2025-24023 published?

CVE-2025-24023 was published on 2025-03-03 and last updated on 2026-06-17.

CVE-2025-24023

CVE-2025-24023 is a low-severity vulnerability in Dpgaspar Flask-appbuilder with a CVSS 3.x base score of 3.7. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-204.

Key facts

Severity: Low (CVSS 3.x base score 3.7)
EPSS exploit prediction: 0% (22nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-5564
Weakness: CWE-204
Affected product: Dpgaspar Flask-appbuilder
Published: 2025-03-03
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2025-24023?: 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.
How severe is CVE-2025-24023?: CVE-2025-24023 has a CVSS 3.x base score of 3.7, rated low severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2025-24023 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-24023?: CVE-2025-24023 affects Dpgaspar Flask-appbuilder. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-24023?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-24023 have an EU (EUVD) identifier?: Yes. CVE-2025-24023 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-5564.
When was CVE-2025-24023 published?: CVE-2025-24023 was published on 2025-03-03 and last updated on 2026-06-17.

References

https://github.com/dpgaspar/Flask-AppBuilder/security/advisories/GHSA-p8q5-cvwx-wvwp

Affected products (1)

cpe:2.3:a:dpgaspar:flask-appbuilder:*:*:*:*:*:*:*:*

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