Any logged in user could edit any other logged in user.

中 6.5CVE-2021-29452 · GHSA-8hw9-22v6-9jr9 · 16/04/2021 公開 · 17/06/2026 更新

要点

CVE-2021-29452 は a12n-server (curveballjs), @curveball/a12n-server に影響する深刻度「中」 (CVSS 6.5) の脆弱性です。
今後30日間に悪用される確率（EPSS）：0.78%（全脆弱性の 56.2% より高い）。
対処：0.18.2 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
a12n-server curveballjs	`≥ 0.18.0, < 0.18.2`	`0.18.2`
@curveball/a12n-server npm	`≥ 0.18.0, < 0.18.2`	`0.18.2`

概要

Impact

Everyone who is running a12n-server.

A new HAL-Form was added to allow editing users. This feature should only have been accessible to admins. Unfortunately, privileges were incorrectly checked allowing any logged in user to make this change.

Patches

Patched in v0.18.2

NVD の説明

a12n-server is an npm package which aims to provide a simple authentication system. A new HAL-Form was added to allow editing users in version 0.18.0. This feature should only have been accessible to admins. Unfortunately, privileges were incorrectly checked allowing any logged in user to make this change. Patched in v0.18.2.