CVE-2021-29267

CVE-2021-29267 SherlockIM チャットボット XSS 推奨される説明: SherlockIM には永続的 XSS の脆弱性があります。 追加情報: SherlockIM - 顧客とのあらゆる種類の会話を管理するためのプラットフォーム。 この脆弱性についてベンダーに手紙が送付されました。 攻撃ベクトル: 攻撃者はチャットボットを介して悪意のある HTML ファイルをアップロードします。悪意のあるファイルは顧客サブドメインにロードされます 各顧客は sherlockcrm ドメイン内に固有のサブドメインを持ちます。アップロードされたファイル内の悪意のあるコードは...

CVE-2025-70849

CVE-2025-70849：Podinfo中的存储型XSS 摘要 在Podinfo （一个用于演示Kubernetes微服务的Web应用程序）中发现了一个安全漏洞（CWE-79）。/store功能允许未认证用户上传任意的HTML/JS内容，导致存储型XSS。 漏洞详情 CVE ID: CVE-2025-70849 产品: Podinfo 受影响端点: /store 漏洞类型: 存储型跨站脚本（XSS） 受影响版本: CVE-2025-70849' 带有实时目标的示例： curl -X POST...

EUVD-2026-77677

EasyAdmin is a fast and modern admin generator for Symfony applications. From 5.0.0 until 5.0.13, FileField and ImageField can accept browser-executable uploads while templates/crud/field/file.html.twig links to stored files for inline same-origin rendering without a download attribute or...

EUVD-2026-75210

yshopmall =3.3 is vulnerable to Cross Site Scripting XSS. The file upload endpoint /api/upload of the system lacks file type validation. Attackers can upload files of any type, including HTML, JSP, and other executable files...

CVE-2026-87928

MaxSite CMS versions 0.94 through 109.6 contain a stored cross-site scripting vulnerability in the admin_page upload handler . Any logged-in user can upload HTML files to the uploads/_pages/ directory containing malicious scripts that execute in visitors' browsers when accessed, enabling persiste...

CVE-2026-87928 MaxSite CMS 0.94 through 109.6 HTML Upload XSS via admin_page

MaxSite CMS versions 0.94 through 109.6 contain a cross-site scripting vulnerability in the adminpage upload handler that allows any logged-in user to upload HTML files. Attackers can upload HTML containing malicious scripts to the uploads/pages/ directory, which executes in visitors' browsers wh...

CVE-2026-87928 MaxSite CMS 0.94 through 109.6 HTML Upload XSS via admin_page

MaxSite CMS versions 0.94 through 109.6 contain a cross-site scripting vulnerability in the adminpage upload handler that allows any logged-in user to upload HTML files. Attackers can upload HTML containing malicious scripts to the uploads/pages/ directory, which executes in visitors' browsers wh...

Sulu: Stored XSS via media download inline-disposition override

Impact Stored Cross Site Scripting XSS in the media download endpoint. The download route /media/id/download/slug and its admin variant accepts the query parameter ?inline=1. When it is present, the response is sent with the header Content-Disposition: inline for any MIME type, which overrides th...

EUVD-2026-66801

tamguo 1.5.3 is vulnerable to Unrestricted File Upload Leading to Stored XSS. The /uploadFile and /imgUpload endpoints in FileUploadController.java and UEditorController.java have no file type validation. Attackers can upload arbitrary HTML/JavaScript files to the server...

EUVD-2026-64707

NewSiteServer NSS developed by CyberTutor has an Arbitrary File Upload vulnerability. Unauthenticated remote attackers can upload arbitrary files, including malicious HTML files, thereby achieving effects similar to cross-site scripting...

📄 ICS-Park Smart Park Management System 2.0 Cross Site Scripting

A proof of concept exploit for a cross site scripting vulnerability in ICS-Park Smart Park Management System version 2.0. An authenticated user can upload arbitrary HTML files because the upload whitelist permits .html and .htm extensions, resulting in stored cross site scripting when another use...

PYSEC-2026-2713 Open WebUI allows limited stored XSS vila uploaded html file

Summary Low privileged users can upload HTML files which contain JavaScript code via the /api/v1/files/ backend endpoint. This endpoint returns a file id, which can be used to open the file in the browser and trigger the JavaScript code in the user's browser. Under the default settings, files...

Open WebUI allows limited stored XSS vila uploaded html file

SummaryLow privileged users can upload HTML files which contain JavaScript code via the /api/v1/files/ backend endpoint. This endpoint returns a file id, which can be used to open the file in the browser and trigger the JavaScript code in the user's browser. Under the default settings, files...

Open WebUI allows limited stored XSS vila uploaded html file

Summary Low privileged users can upload HTML files which contain JavaScript code via the /api/v1/files/ backend endpoint. This endpoint returns a file id, which can be used to open the file in the browser and trigger the JavaScript code in the user's browser. Under the default settings, files...

CVE-2026-44729

Twenty is an open source CRM. In 1.18.0 and earlier, the file serving endpoints in Twenty CRM at /files/ and /file/:fileFolder/:id serve uploaded files using fileStream.piperes without setting any Content-Type, Content-Disposition, or X-Content-Type-Options response headers. This allows an...

CVE-2026-46392

HAX CMS (PHP, pre-26.0.0) has a case-sensitivity mismatch in HTML upload handling. The saveFile endpoint validates extensions case-insensitively but the .htaccess rule enforcing Content-Disposition: attachment for HTML is case-sensitive. As a result, an uploaded HTML file with an uppercase extens...

Stored Cross-Site Scripting (XSS) via uploaded files served inline in FileField and ImageField

EasyAdmin's FileField and ImageField accept browser-executable file types by default FileField applies no MIME/extension restrictions; ImageField's default Image constraint accepts SVG. When the upload directory is configured inside the public web root — as shown in the documentation — EasyAdmin...

CVE-2026-44729

Twenty is an open source CRM. In 1.18.0 and earlier, the file serving endpoints in Twenty CRM at /files/ and /file/:fileFolder/:id serve uploaded files using fileStream.piperes without setting any Content-Type, Content-Disposition, or X-Content-Type-Options response headers. This allows an...

CVE-2026-44729

Twenty CRM versions 1.18.0 and earlier expose file serving endpoints at /files/* and /file/:fileFolder/:id that serve uploaded files via fileStream.pipe(res) without Content-Type, Content-Disposition, or X-Content-Type-Options headers. An authenticated attacker can upload an HTML file containing ...

CVE-2026-44729

Twenty is an open source CRM. In 1.18.0 and earlier, the file serving endpoints in Twenty CRM at /files/ and /file/:fileFolder/:id serve uploaded files using fileStream.piperes without setting any Content-Type, Content-Disposition, or X-Content-Type-Options response headers. This allows an...