Weaknesses of type CWE-79

29,800 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-2025-12499HIGHRich Shortcodes for Google Reviews <= 6.8 - Unauthenticated Stored Cross-Site Scripting via Google ReviewEPSS 0.4%CVE-2024-4336HIGHMúltiple vulnerabilities on Adive FrameworkEPSS 0.4%CVE-2023-24374MEDIUMWordPress Material Design Icons for Page Builders Plugin <= 1.4.2 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2022-41831MEDIUMWordPress Glossary Plugin <= 3.1.2 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2026-79419HIGHA reflected cross-site scripting (XSS) vulnerability exists in EMX Tecnologia Gestao X Business Suite 8.4 and earlier. The vulnerability is EPSS 0.4%CVE-2024-56174HIGHIn Optimizely Configured Commerce before 5.2.2408, malicious payloads can be stored and subsequently executed in users' browsers under speciEPSS 0.4%CVE-2023-36503MEDIUMWordPress MaxButtons Plugin <= 9.5.3 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2025-7926MEDIUMPHPGurukul Online Banquet Booking System booking-search.php cross site scriptingEPSS 0.4%CVE-2022-41640MEDIUMWordPress Wholesale Suite Plugin <= 2.1.5 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2022-44575MEDIUMA vulnerability has been identified in PLM Help Server V4.2 (All versions). A reflected cross-site scripting (XSS) vulnerability exists in tEPSS 0.4%CVE-2023-24378MEDIUMWordPress Glossary Plugin <= 2.1.27 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-23892MEDIUMWordPress M Chart Plugin <= 1.9.4 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2026-45665HIGHOpen WebUI: Stored XSS in Banner Component via Improper Sanitization OrderEPSS 0.4%CVE-2024-6533MEDIUMDirectus 10.13.0 - DOM-Based cross-site scripting (XSS) via layout_optionsEPSS 0.4%CVE-2024-10884MEDIUMSimpleForm Contact Form Submissions <= 2.1.0 - Reflected Cross-Site ScriptingEPSS 0.4%CVE-2024-11492MEDIUM115cms appurladd.html cross site scriptingEPSS 0.4%CVE-2026-4336MEDIUMUltimate FAQ Accordion Plugin <= 2.4.7 - Authenticated (Author+) Stored Cross-Site Scripting via FAQ ContentEPSS 0.4%CVE-2023-22698MEDIUMWordPress Theme Blvd Responsive Google Maps Plugin <= 1.0.2 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-30475HIGHWordPress Coupon Affiliates Plugin <= 5.4.5 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2026-66771MEDIUMCross Site Scripting (XSS) vulnerability in SAPUI5EPSS 0.4%