Weaknesses of type CWE-79

30,495 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-2026-57313MEDIUMWordPress SureCart plugin <= 4.2.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-28182MEDIUMWordPress AcyMailing SMTP Newsletter plugin <= 10.11.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-27403MEDIUMWordPress Hubbub Lite plugin <= 1.36.3 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-40483MEDIUMChurchCRM: Stored XSS in PledgeEditor.php via Donation Comment FieldEPSS 0.2%CVE-2025-68074MEDIUMWordPress Image Carousel plugin <= 1.0.0.41 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-43778MEDIUMA Stored cross-site scripting vulnerability in the Liferay Portal 7.4.0 through 7.4.3.132, and Liferay DXP 2025.Q2.0 through 2025.Q2.11, 20EPSS 0.2%CVE-2026-81782MEDIUMWordPress WP Docs plugin <= 2.3.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-57329MEDIUMWordPress WooCommerce Designer Pro plugin <= 1.9.34 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-78290MEDIUMWordPress Magazine Blocks plugin <= 1.8.6 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-2367MEDIUMSecure Copy Content Protection and Content Locking <= 5.0.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode AttributeEPSS 0.2%CVE-2025-14048MEDIUMSimplyConvert <= 1.0 - Authenticated (Administrator+) Stored Cross-Site Scripting via 'simplyconvert_hash' OptionEPSS 0.2%CVE-2025-49031HIGHWordPress SMu Manual DoFollow plugin <= 1.8.1 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-57365MEDIUMWordPress reCAPTCHA (v2 & v3) for Asgaros Forum plugin <= 1.1.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-65503MEDIUMWordPress Ultimate Store Kit Elementor Addons plugin <= 3.0.5 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-66688MEDIUMWordPress Ultimate Addons for Elementor plugin <= 1.45.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-65482MEDIUMWordPress LA-Studio Element Kit for Elementor plugin <= 1.6.3 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-66448MEDIUMWordPress Gallery PhotoBlocks plugin <= 1.3.3 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-43785MEDIUMStored cross-site scripting (XSS) vulnerability in Liferay Portal 7.4.3.45 through 7.4.3.128, and Liferay DXP 2024 Q2.0 through 2024.Q2.9, 2EPSS 0.2%CVE-2026-65519MEDIUMWordPress Photo Gallery plugin <= 2.7.7.29 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-66640MEDIUMWordPress Login With Ajax plugin <= 4.5.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%