Weaknesses of type CWE-79

30,259 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-2026-82956HIGHApache Wicket: XSS in AjaxNewWindowNotifyingBehavior via the client-supplied window nameEPSS 0.3%CVE-2026-1666MEDIUMDownload Manager <= 3.3.46 - Reflected Cross-Site Scripting via 'redirect_to' ParameterEPSS 0.3%CVE-2025-9167MEDIUMSolidInvoice Recurring Invoice recurring cross site scriptingEPSS 0.3%CVE-2025-41350MEDIUMStored Cross-Site Scripting (XSS) in WinPlus by Informática del EsteEPSS 0.3%CVE-2024-46994MEDIUMbaserCMS has Cross-site Scripting Vulnerability in Blog posts and Contents list FeatureEPSS 0.3%CVE-2025-9237MEDIUMCodeAstro Ecommerce Website Edit Your Account my_account.php cross site scriptingEPSS 0.3%CVE-2024-10014MEDIUMFlat UI Button <= 1.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via flatbtn ShortcodeEPSS 0.3%CVE-2024-5265MEDIUMWPBakery Page Builder <= 7.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via VC Single Image link attributeEPSS 0.3%CVE-2025-6212HIGHUltra Addons for Contact Form 7 3.5.11 - 3.5.19 - Unauthenticated Stored Cross-Site Scripting via Database moduleEPSS 0.3%CVE-2025-46958MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.3%CVE-2025-40587MEDIUMA vulnerability has been identified in Polarion V2404 (All versions < V2404.5), Polarion V2410 (All versions < V2410.2). The affected applicEPSS 0.3%CVE-2026-38725MEDIUMxipblog module v2.0.1 and before for PrestaShop allows unauthenticated remote attackers to inject arbitrary JavaScript via the name and contEPSS 0.3%CVE-2025-8975MEDIUMgivanz Vvveb edit.tpl cross site scriptingEPSS 0.3%CVE-2025-3670MEDIUMKiwiChat NextClient <= 6.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via url ParameterEPSS 0.3%CVE-2024-50548MEDIUMWordPress Awesome Progress Bar plugin <= 1.0.13 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-9171MEDIUMSolidInvoice Clients clients cross site scriptingEPSS 0.3%CVE-2025-0276MEDIUMHCL BigFix Modern Client Management (MCM) is affected by an insecure Content Security Policy (CSP)EPSS 0.3%CVE-2025-2977MEDIUMGFI KerioConnect PDF File cross site scriptingEPSS 0.3%CVE-2025-15378HIGHAJS Footnotes <= 1.0 - Unauthenticated Stored Cross-Site ScriptingEPSS 0.3%CVE-2025-9170MEDIUMSolidInvoice Tax Rates rates cross site scriptingEPSS 0.3%