{"cve":"CVE-2022-31177","nvd":{"published":"2022-08-01T19:15:08.390","modified":"2026-06-17T04:44:58.000","status":"Modified","description":"Flask-AppBuilder is an application development framework built on top of Flask python framework. In versions prior to 4.1.3 an authenticated Admin user could query other users by their salted and hashed passwords strings. These filters could be made by using partial hashed password strings. The response would not include the hashed passwords, but an attacker could infer partial password hashes and their respective users. This issue has been fixed in version 4.1.3. Users are advised to upgrade. There are no known workarounds for this issue.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N","score":2.7},"cwes":["CWE-200"],"references":["https://github.com/dpgaspar/Flask-AppBuilder/releases/tag/v4.1.3","https://github.com/dpgaspar/Flask-AppBuilder/security/advisories/GHSA-32ff-4g79-vgfc","https://github.com/dpgaspar/Flask-AppBuilder/releases/tag/v4.1.3","https://github.com/dpgaspar/Flask-AppBuilder/security/advisories/GHSA-32ff-4g79-vgfc"],"products":["dpgaspar:flask-appbuilder"],"source":"nvd","synced_at":"2026-10-19T21:34:18.502168378+00:00"},"epss":{"cve":"CVE-2022-31177","score":0.00765,"percentile":0.55445,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-32ff-4g79-vgfc","url":"https://osv.dev/vulnerability/GHSA-32ff-4g79-vgfc","summary":"Flask-AppBuilder before v4.1.3 allows inference of sensitive information through query strings","modified":"2025-03-07T19:12:54.576183Z","packages":[{"ecosystem":"PyPI","name":"flask-appbuilder","purl":"pkg:pypi/flask-appbuilder","ranges":["<4.1.3"],"fixed":["4.1.3"]}]},{"id":"PYSEC-2022-247","url":"https://osv.dev/vulnerability/PYSEC-2022-247","summary":"","modified":"2023-11-08T04:09:28.894172Z","packages":[{"ecosystem":"PyPI","name":"flask-appbuilder","purl":"pkg:pypi/flask-appbuilder","ranges":["<4.1.3"],"fixed":["4.1.3"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}