Weaknesses of type CWE-79

30,300 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-2025-50026MEDIUMWordPress Spoki plugin <= 2.17.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-27400LOWMagento vulnerable to stored XSS in theme config fieldsEPSS 0.3%CVE-2025-26962MEDIUMWordPress Contact Form Plugin plugin <= 1.1.25 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-62358MEDIUMWeGIA Reflected XSS to Account TakeOver at /html/configuracao/configuracao_geral.php via log parameterEPSS 0.3%CVE-2024-39594MEDIUM[CVE-2024-39594] Multiple Cross-Site Scripting (XSS) vulnerabilities in SAP Business Warehouse - Business Planning and SimulationEPSS 0.3%CVE-2025-50015MEDIUMWordPress Hand Talk plugin <= 6.1 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2025-22644MEDIUMWordPress Vayu Blocks – Gutenberg Blocks plugin <= 1.4.7 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-42378MEDIUMCross-Site Scripting (XSS) in eProcurement on S/4HANAEPSS 0.3%CVE-2025-50022MEDIUMWordPress WP-FB-AutoConnect plugin <= 4.6.4 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2024-35664HIGHWordPress WPvivid Backup for MainWP plugin <= 0.9.32 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-11238HIGHWatu Quiz <= 3.4.4 - Unauthenticated Stored Cross-Site Scripting via HTTP RefererEPSS 0.3%CVE-2026-109385MEDIUMUiChemy <= 5.3.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via Slot Link URLEPSS 0.3%CVE-2025-50021MEDIUMWordPress Better Random Redirect plugin <= 1.3.20 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2026-81900HIGHConcrete CMS before 9.5.3 is vulnerable to Stored XSS in the YouTube block (vWidth/vHeight)EPSS 0.3%CVE-2026-1893MEDIUMOrbisius Random Name Generator <= 1.0.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'btn_label' Shortcode AttributeEPSS 0.3%CVE-2025-61198MEDIUMA stored cross-site scripting (XSS) vulnerability in Optimod 5950 - Optimod 5950HD - Optimod 5750 - Optimod 5750HD - Optimod Trio - Optimod EPSS 0.3%CVE-2026-3349MEDIUMMinhNhut Link Gateway <= 3.6.1 - Reflected Cross-Site Scripting via 'url' ParameterEPSS 0.3%CVE-2025-26945MEDIUMWordPress Info Cards plugin <= 1.0.5 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-54395MEDIUMMISP UiBeta event index reflected XSS in advanced filter popupEPSS 0.3%CVE-2025-50018MEDIUMWordPress Tealium plugin <= 2.1.20 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%