Weaknesses of type CWE-79

29,076 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-2023-3191HIGHCross-site Scripting (XSS) - Stored in nilsteampassnet/teampassEPSS 0.5%CVE-2024-0609HIGHWP ERP | Complete HR solution with recruitment & job listings | WooCommerce CRM & Accounting <= 1.13.1 - Unauthenticated Stored Cross-Site ScriptingEPSS 0.5%CVE-2022-2681LOWSourceCodester Online Student Admission System Student User Page edit-profile.php cross site scriptingEPSS 0.5%CVE-2024-32875MEDIUMHugo doesn't escape markdown title in internal render hooksEPSS 0.5%CVE-2025-34253MEDIUMD-Link Nuclias Connect <= v1.3.1.4 Stored Cross-Site Scripting (XSS)EPSS 0.5%CVE-2023-0295MEDIUMLaunchpad – Coming Soon & Maintenance Mode Plugin <= 1.0.13 - Authenticated (Administrator+) Cross-Site ScriptingEPSS 0.5%CVE-2022-4731LOWmyapnea Title cross site scriptingEPSS 0.5%CVE-2022-2701LOWSourceCodester Simple E-Learning System claire_blake cross site scriptingEPSS 0.5%CVE-2023-1878HIGHCross-site Scripting (XSS) - Stored in thorsten/phpmyfaqEPSS 0.5%CVE-2023-7143LOWcode-projects Client Details System regester.php cross site scriptingEPSS 0.5%CVE-2024-4685MEDIUMCampcodes Complete Web-Based School Management System exam_timetable.php cross site scriptingEPSS 0.5%CVE-2026-73169MEDIUMNozomi Networks Labs identified a CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerabilityEPSS 0.5%CVE-2023-3531HIGHCross-site Scripting (XSS) - Stored in nilsteampassnet/teampassEPSS 0.5%CVE-2026-30917HIGHStored XSS on Bucket namespace pagesEPSS 0.5%CVE-2021-46872MEDIUMAn issue was discovered in Nim before 1.6.2. The RST module of the Nim language stdlib, as used in NimForum and other products, permits the EPSS 0.5%CVE-2023-0162MEDIUMCPO Companion <= 1.0.4 - Authenticated (Administrator+) Stored Cross-Site ScriptingEPSS 0.5%CVE-2024-2526LOWMAGESH-K21 Online-College-Event-Hall-Reservation-System rooms.php cross site scriptingEPSS 0.5%CVE-2024-2716LOWCampcodes Complete Online DJ Booking System contactus.php cross site scriptingEPSS 0.5%CVE-2023-1527HIGHCross-site Scripting (XSS) - Generic in tsolucio/corebosEPSS 0.5%CVE-2009-10002LOWdpup fittr-flickr EXIF Preview easy-exif.js cross site scriptingEPSS 0.5%