English version →
カテゴリ
CVE-2026-40168

Postiz has Server-Side Request Forgery via Redirect Bypass in /api/public/stream

概要

Postiz has Server-Side Request Forgery via Redirect Bypass in /api/public/stream

原文の説明

取得元が公開している説明をそのまま載せています (多くは英語)。

Postiz is an AI social media scheduling tool. Prior to 2.21.5, the /api/public/stream endpoint is vulnerable to SSRF. Although the application validates the initially supplied URL and blocks direct private/internal hosts, it does not re-validate the final destination after HTTP redirects. As a result, an attacker can supply a public HTTPS URL that passes validation and then redirects the server-side request to an internal resource.

出典: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV

参照URL

当サイトでは、アクセス解析と広告の効果測定のために Cookie を使います。株式会社Game のサイト共通の設定です。 詳しく