CVE-2021-41265: dpgaspar flask-appbuilder

csirt@kutim:~/threat-intel/cve/CVE-2021-41265

CVSS 8.8 · High EPSS 1,3%

Kerentanan Improper Authentication pada dpgaspar flask-appbuilder. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

Flask-AppBuilder is a development framework built on top of Flask. Verions prior to 3.3.4 contain an improper authentication vulnerability in the REST API. The issue allows for a malicious actor with a carefully crafted request to successfully authenticate and gain access to existing protected REST API endpoints. This only affects non database authentication types and new REST API endpoints. Users should upgrade to Flask-AppBuilder 3.3.4 to receive a patch.

Rincian

Terbit di NVD: 9 Desember 2021
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 8.8 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-287: Improper Authentication
EPSS (30 hari): 1,3% peluang dieksploitasi; lebih tinggi dari 70,0% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
dpgaspar	flask-appbuilder	Semua versi sebelum 3.3.4

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/dpgaspar/Flask-AppBuilder/commit/eba517aab121afa3f3f2edb011ec6bc4efd61fbc patch · advisory pihak ketiga
https://github.com/dpgaspar/Flask-AppBuilder/releases/tag/v3.3.4 release notes · advisory pihak ketiga
https://github.com/dpgaspar/Flask-AppBuilder/security/advisories/GHSA-m3rf-7m4w-r66q advisory pihak ketiga

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.