Flask-AppBuilder's OAuth login page subject to Cross Site Scripting (XSS)

中 6.1CVE-2024-27083 · GHSA-fqxj-46wg-9v84 · PYSEC-2026-1381 · 29/02/2024 公開 · 17/06/2026 更新

要点

CVE-2024-27083 は flask-appbuilder, flask-appbuilder (dpgaspar) に影響する深刻度「中」 (CVSS 6.1) の脆弱性です。
今後30日間に悪用される確率（EPSS）：0.57%（全脆弱性の 47.1% より高い）。
対処：4.2.1 以降に更新してください。

パッケージ	影響を受けるバージョン	修正済みバージョン
flask-appbuilder PyPI	`≥ 4.1.4, < 4.2.1`	`4.2.1`
flask-appbuilder dpgaspar	`≥ 4.1.4, < 4.2.1`	`4.2.1`

概要

Impact

A Cross-Site Scripting (XSS) vulnerability has been discovered on the OAuth login page. An attacker could trick a user to follow a specially crafted URL to the OAuth login page. This URL could inject and execute malicious javascript code that would get executed on the user's browser.

Impacted versions: Flask-AppBuilder version 4.1.4 up to and including 4.2.0

Patches

This issue was introduced on 4.1.4 and patched on 4.2.1, user's should upgrade to 4.2.1 or newer versions.

NVD の説明

Flask-AppBuilder is an application development framework, built on top of Flask. A Cross-Site Scripting (XSS) vulnerability has been discovered on the OAuth login page. An attacker could trick a user to follow a specially crafted URL to the OAuth login page. This URL could inject and execute malicious javascript code that would get executed on the user's browser. This issue was introduced on 4.1.4 and patched on 4.2.1.