{"id":"CVE-2023-29005","aliases":["GHSA-9hcr-9hcv-x6pv","PYSEC-2026-1380"],"url":"https://o3.security/vulnerability/CVE-2023-29005","summary":"No Rate Limiting on Login AUTH DB","details":"### Impact\nLack of rate limiting will allow an attacker to brute-force user credentials.\n\n### Patches\nAbility to enable rate limiting on Flask-AppBuilder >=  4.3.0. Use `AUTH_RATE_LIMITED = True` and `RATELIMIT_ENABLED = True` set the limit itself by using `AUTH_RATE_LIMIT`. Will apply only to database authentication.\n\n### Workarounds\nImplement rate limiting using a reverse proxy or other strategies.","published":"2023-04-10T20:47:17.958Z","modified":"2026-10-28T02:30:47.317024238Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"flask-appbuilder","fixedVersion":"4.3.0"}],"fix":{"url":"https://github.com/dpgaspar/Flask-AppBuilder/pull/1976","label":"dpgaspar/Flask-AppBuilder#1976"},"references":[{"type":"WEB","url":"https://flask-limiter.readthedocs.io/en/stable/configuration.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/29xxx/CVE-2023-29005.json"},{"type":"ADVISORY","url":"https://github.com/dpgaspar/Flask-AppBuilder/security/advisories/GHSA-9hcr-9hcv-x6pv"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-29005"},{"type":"WEB","url":"https://github.com/dpgaspar/Flask-AppBuilder/pull/1976"},{"type":"PACKAGE","url":"https://github.com/dpgaspar/Flask-AppBuilder"},{"type":"WEB","url":"https://github.com/dpgaspar/Flask-AppBuilder/releases/tag/v4.3.0"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-10-28T02:30:47.317024238Z"}}