Weaknesses of type CWE-79

29,789 results

Injeção de conteúdo não sanitizado (XSS)

Ocorre quando dados não confiáveis (entrada de usuário, parâmetros, APIs externas) são inseridos diretamente no HTML, JavaScript ou contexto de renderização sem validação ou escape. Um atacante injeta código malicioso que executa no navegador da vítima, roubando cookies, sessões ou realizando ações em seu nome.

Example

Uma página de busca que exibe o termo procurado sem escape: se o usuário buscar por '<script>alert("hackeado")</script>', esse código é executado no navegador de quem visualizar o resultado. Um atacante pode injetar um script que rouba o token de autenticação.

How to mitigate

Escape ou encode toda entrada antes de renderizá-la (use funções nativas como textContent em JS, template engines com auto-escape como Jinja2 ou escapeHtml). Implemente Content Security Policy (CSP) para restringir execução de scripts inline. Valide e sanitize entrada no servidor, nunca confie apenas em validação client-side.

CVE-2024-56144MEDIUMStored XSS-LibreNMS-Display Name 2 in librenmsEPSS 0.4%CVE-2024-9613MEDIUMFormFacade – WordPress plugin for Google Forms <= 1.3.6 - Reflected Cross-Site ScriptingEPSS 0.4%CVE-2022-46089MEDIUMCross Site Scripting (XSS) vulnerability in the add-airline form of Online Flight Booking Management System v1.0 allows attackers to executeEPSS 0.4%CVE-2022-46088MEDIUMOnline Flight Booking Management System v1.0 was discovered to contain a cross-site scripting (XSS) vulnerability via the feedback form.EPSS 0.4%CVE-2024-8871MEDIUMPricing Tables WordPress Plugin – Easy Pricing Tables <= 3.2.5 - Reflected Cross-Site ScriptingEPSS 0.4%CVE-2024-9222MEDIUMPaid Membership Subscriptions – Effortless Memberships, Recurring Payments & Content Restriction <= 2.12.8 - Reflected Cross-Site ScriptingEPSS 0.4%CVE-2023-47829MEDIUMWordPress Quick Call Button Plugin <= 1.2.9 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2025-54117CRITICALNamelessMC allows Stored Cross-Site Scripting (XSS) in dashboard text editorEPSS 0.4%CVE-2025-63892MEDIUMA vulnerability was determined in SourceCodester Student Grades Management System 1.0. Affected is the function create_classroom of the fileEPSS 0.4%CVE-2024-28823MEDIUMAmazon AWS aws-js-s3-explorer (aka AWS JavaScript S3 Explorer) 1.0.0 allows XSS via a crafted S3 bucket name to index.html.EPSS 0.4%CVE-2024-8800MEDIUMRabbitLoader – Website Speed Optimization for improving Core Web Vital metrics with Cache, Image Optimization, and more <= 2.21.0 - Reflected Cross-Site ScriptingEPSS 0.4%CVE-2024-51026MEDIUMThe NetAdmin IAM system (version 4.0.30319) has a Cross Site Scripting (XSS) vulnerability in the /BalloonSave.ashx endpoint, where it is poEPSS 0.4%CVE-2023-48329MEDIUMWordPress Fast Custom Social Share by CodeBard Plugin <= 1.1.1 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2026-29173LOWCraft Commerce has Stored XSS while updating Order Status from Orders TableEPSS 0.4%CVE-2025-47943MEDIUMGogs stored XSS in PDF rendererEPSS 0.4%CVE-2025-14046HIGHInsufficient HTML Sanitization Allows User-Controlled DOM Elements to Overwrite Server-Initialized Data Islands and Trigger Unintended Server-Side POST RequestsEPSS 0.4%CVE-2023-23815MEDIUMWordPress Multi-column Tag Map Plugin <= 17.0.24 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2025-2047MEDIUMPHPGurukul Art Gallery Management System search.php cross site scriptingEPSS 0.4%CVE-2024-3615MEDIUMMedia Library Folders <= 8.2.0 - Reflected Cross-Site Scripting via 's'EPSS 0.4%CVE-2024-24558HIGHreact-query-streamed-hydration xssEPSS 0.4%