No Rate Limiting on Login AUTH DB
Published Apr 10, 2023
7.5
HIGHCVSS 3.1
EPSS 0.63%
Description
Flask-AppBuilder versions before 4.3.0 lack rate limiting which can allow an attacker to brute-force user credentials. Version 4.3.0 includes the ability to enable rate limiting using `AUTH_RATE_LIMITED = True`, `RATELIMIT_ENABLED = True`, and setting an `AUTH_RATE_LIMIT`.
Affected products
-
- Version < 4.3.0StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Dpgaspar | Flask-AppBuilder | n/a |
|
- < 4.3.0
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
YesTechnical Impact
PartialDecision
n/aAssessed Feb 7, 2025 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
Score over time
2023–2026- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 0.63% (0.00629) | 48.27th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.63% (0.00629) | 45.20th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.26% (0.00258) | 47.19th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.18% (0.00175) | 55.87th | v3 (v2023.03.01) |
| May 12, 2024 | 0.16% (0.00157) | 51.91th | v3 (v2023.03.01) |
| Apr 16, 2024 | 0.15% (0.00146) | 50.01th | v3 (v2023.03.01) |
| Mar 10, 2024 | 0.12% (0.00124) | 45.92th | v3 (v2023.03.01) |
| Apr 19, 2023 | 0.09% (0.00087) | 35.53th | v3 (v2023.03.01) |
| Apr 11, 2023 | 0.04% (0.00043) | 7.03th | v3 (v2023.03.01) |
References (6)
- https://flask-limiter.readthedocs.io/en/stable/configuration.html x_refsource_MISCProduct
- https://github.com/advisories/GHSA-9hcr-9hcv-x6pv Advisory
- https://github.com/dpgaspar/Flask-AppBuilder/pull/1976
- https://github.com/dpgaspar/Flask-AppBuilder/releases/tag/v4.3.0
- https://github.com/dpgaspar/Flask-AppBuilder/security/advisories/GHSA-9hcr-9hcv-x6pv x_refsource_CONFIRMVendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2023-29005
Change history (0)
No recorded changes yet.