CVE-2026-38526

CVE-2026-38526 — Krayin CRM ≤ 2.2.x 认证后 RCE ⚠️ 法律声明 ：此代码仅供教育目的 和授权测试使用（CTF、漏洞赏金、私人实验室）。 作者不对非法使用负责。 描述 Krayin CRM Webkul ≤ 2.2.x 暴露了 /admin/tinymce/upload 端点， 允许已认证用户（即使是低权限用户） 上传文件而不进行扩展名验证。该文件随后 从 storage/ 目录提供服务，从而实现 PHP 代码的任意执行。 类型 ：任意文件上传 → RCE CVSS ：9.9（严重） 需要认证 ：是（任何有效账户） 安装 git clone...

CVE-2026-51866

In DB-GPT 0.7.5 and 0.8.0, a skill uploaded through the real /api/v1/skills/upload route can later be executed through the real /api/v1/chat/react-agent flow...

CVE-2026-102143

An unauthenticated attacker could cause a file with attacker-controlled content to be written to the appliance filesystem through an administrative upload handler that did not properly authenticate the request. This did not by itself result in code execution, which would require a separate...

CVE-2026-102137

An authenticated administrator could bypass the content validation applied to an administrative file upload and store a file containing dangerous content on the appliance. This did not by itself result in code execution, which would require a separate vulnerability to run the stored file...

CVE-2026-102130

Kiteworks Email Protection Gateway did not sufficiently validate the content of an uploaded backup, and allowed an administrator to influence how the application loaded it. An authenticated administrator could potentially use this to execute arbitrary code on the gateway as the underlying service...

CVE-2023-54402

iDocView contains a server-side request forgery vulnerability in its /doc/upload endpoint that allows remote unauthenticated attackers to fetch arbitrary URLs by supplying a hardcoded default token value testtoken to bypass authentication. Attackers can exploit the unrestricted URL scheme handlin...

vuln-chain-lab

ファイルアップロードバイパス + ストアドXSS PoC Lab CSP、CORS、CSRFの保護が有効な状態でも、ファイルアップロードのバイパスとストアドXSSを連鎖させてバックドア管理者アカウントを作成する方法を示す、意図的に脆弱性を持たせたWebアプリケーション。 完全なブログ記事: KurtiseBear Blog これは防御的なセキュリティトレーニングのための教育用ラボです。公開アクセス可能な場所にデプロイしないでください。 このラボが示すもの このアプリケーションには実際のセキュリティ対策が実装されています: コンテンツセキュリティポリシー CSP により、スクリプトソースを...

CVE-2023-54402 iDocView SSRF via /doc/upload Endpoint Hardcoded Token

iDocView contains a server-side request forgery vulnerability in its /doc/upload endpoint that allows remote unauthenticated attackers to fetch arbitrary URLs by supplying a hardcoded default token value testtoken to bypass authentication. Attackers can exploit the unrestricted URL scheme handlin...

CVE-2023-54402

The software iDocView is vulnerable to a Server-Side Request Forgery (SSRF) flaw in its /doc/upload endpoint. Remote unauthenticated attackers can bypass authentication by using a hardcoded default token value (testtoken ) to fetch arbitrary URLs. Due to unrestricted URL scheme handling, includin...

CVE-2026-102130 Kiteworks Email Protection Gateway Remote Code Execution

Kiteworks Email Protection Gateway did not sufficiently validate the content of an uploaded backup, and allowed an administrator to influence how the application loaded it. An authenticated administrator could potentially use this to execute arbitrary code on the gateway as the underlying service...

CVE-2026-102130

The Kiteworks Email Protection Gateway is vulnerable to Remote Code Execution (RCE) due to insufficient validation of uploaded backup content. An authenticated administrator can influence how the application loads these backups to execute arbitrary code on the gateway as the underlying service ac...

CVE-2026-102137 Kiteworks Core Unrestricted Upload of File with Dangerous Type

An authenticated administrator could bypass the content validation applied to an administrative file upload and store a file containing dangerous content on the appliance. This did not by itself result in code execution, which would require a separate vulnerability to run the stored file...

CVE-2026-102137 Kiteworks Core Unrestricted Upload of File with Dangerous Type

An authenticated administrator could bypass the content validation applied to an administrative file upload and store a file containing dangerous content on the appliance. This did not by itself result in code execution, which would require a separate vulnerability to run the stored file...

CVE-2026-102137

In Kiteworks Core , an authenticated administrator can bypass content validation during an administrative file upload. This allows for the storage of files containing dangerous content on the appliance. While this vulnerability enables the storage of malicious files, it does not directly result i...

CVE-2026-102143

The Kiteworks Email Protection Gateway contains a vulnerability where an unauthenticated attacker can write a file with attacker-controlled content to the appliance filesystem. The root cause is an administrative upload handler that fails to properly authenticate requests. While this allows for u...

CVE-2026-102143 Kiteworks Email Protection Gateway Unrestricted Upload of File with Dangerous Type

An unauthenticated attacker could cause a file with attacker-controlled content to be written to the appliance filesystem through an administrative upload handler that did not properly authenticate the request. This did not by itself result in code execution, which would require a separate...

CVE-2026-102143 Kiteworks Email Protection Gateway Unrestricted Upload of File with Dangerous Type

An unauthenticated attacker could cause a file with attacker-controlled content to be written to the appliance filesystem through an administrative upload handler that did not properly authenticate the request. This did not by itself result in code execution, which would require a separate...

Popcorn-TJNULL-OSCP-

HackTheBox: Popcorn 攻略記 日付: 2026年6月5日 難易度: Easy プラットフォーム: HackTheBox 主要テクニック: ポート・サービス列挙、ディレクトリファジング（Gobuster）、ファイルアップロード回避、HTTPリクエスト操作（Burp Suite）、リモートコード実行（RCE）、高度なTTYシェル安定化（Python）、ローカルカーネル/PAMエクスプロイト（MOTDファイル改ざん） 1. 偵察と列挙 ポートスキャン（クイック偵察） まず、65,535 ポートすべてに対して高速 TCP...

EUVD-2026-90205

yii2-starter-kit through 4.2.0 fails to validate file types in the backend storage upload actions, allowing authenticated managers to upload PHP files. Attackers with manager role can upload PHP scripts to the web-accessible storage directory and request them to execute arbitrary code on the serv...

CVE-2026-103474

The yii2-starter-kit software, through version 4.2.0 , contains an Unrestricted File Upload vulnerability in the backend storage upload actions. The root cause is a failure to validate file types, which allows authenticated users with the manager role to upload PHP files . An attacker can leverag...