Weaknesses of type CWE-79

30,593 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-2025-51662MEDIUMA stored cross-site scripting (XSS) vulnerability is found in the text sharing feature of FileCodeBox version 2.2 and earlier. Insufficient EPSS 0.2%CVE-2026-114194MEDIUMWordPress Ad Inserter plugin <= 2.8.18 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-10100MEDIUMSimple Custom Login Page <= 1.0.3 - Authenticated (Admin+) Stored Cross-Site ScriptingEPSS 0.2%CVE-2026-34897MEDIUMWordPress Media LIbrary Assistant plugin <= 3.34 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-42842MEDIUMgrav-plugin-form: XSS via Taxonomy Field Values in Admin PanelEPSS 0.2%CVE-2025-41106MEDIUMMultiple vulnerabilities in Fairsketch's RISE CRM FrameworkEPSS 0.2%CVE-2026-25341HIGHWordPress RSFirewall! plugin <= 1.1.45 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-49035MEDIUMWordPress Admin Menu Groups plugin <= 0.1.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-64289MEDIUMWordPress Premmerce Product Search for WooCommerce plugin <= 2.2.7 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-32526HIGHWordPress Abandoned Cart Recovery for WooCommerce plugin <= 1.1.10 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-59590MEDIUMWordPress Media Library Assistant Plugin <= 3.28 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2026-32494HIGHWordPress Image Slider by Ays plugin <= 2.7.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-14888MEDIUMSimple User Meta Editor <= 1.0.0 - Authenticated (Administrator+) Stored Cross-Site Scripting via User Meta Value FieldEPSS 0.2%CVE-2026-25376HIGHWordPress Addon Jobsearch Chat plugin <= 3.0 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-14378MEDIUMQuick Testimonials <= 2.1 - Authenticated (Admin+) Stored Cross-Site ScriptingEPSS 0.2%CVE-2026-25342HIGHWordPress Boutique theme < 2.4.6 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-23807HIGHWordPress WP Telegram Widget and Join Link plugin <= 2.2.13 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-57891MEDIUMWordPress Recurring PayPal Donations Plugin <= 1.8 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2025-49039MEDIUMWordPress Link View plugin <= 0.8.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-48968MEDIUMWordPress Master Slider plugin <= 3.10.8 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%