Weaknesses of type CWE-79

30,494 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-2025-31892MEDIUMWordPress WP Crowdfunding plugin <= 2.1.15 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-31885MEDIUMWordPress Hyperlink Group Block plugin <= 2.0.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-32211MEDIUMWordPress Broadstreet plugin <= 1.52.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-43836HIGHWordPress Syndicate Out <= 0.9 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2026-36472MEDIUMCuteNews v.2.1.2 is vulnerable to Cross Site Scripting (XSS). Improper neutralization of the __referer value 2.0.1 allows a remote attacker EPSS 0.2%CVE-2026-3946MEDIUMPHPEMS index.php cross site scriptingEPSS 0.2%CVE-2025-43832HIGHWordPress Remote Images Grabber plugin <= 0.6 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-46541MEDIUMWordPress WP-reCAPTCHA-bp plugin <= 4.1 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2025-31891MEDIUMWordPress Gosign – Posts Slider Block plugin <= 1.1.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2024-31913MEDIUMIBM Sterling B2B Integrator cross-site scriptingEPSS 0.2%CVE-2025-4595MEDIUMFastSpring <= 3.0.1 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.2%CVE-2026-85418MEDIUMOrbit Fox < 3.0.9 - Contributor+ Stored XSS via Beaver Builder Pricing Table WidgetEPSS 0.2%CVE-2025-14725MEDIUMInternal Link Builder <= 1.0 - Authenticated (Administrator+) Stored Cross-Site Scripting via Plugin's SettingsEPSS 0.2%CVE-2024-56463MEDIUMIBM QRadar SIEM cross-site scriptingEPSS 0.2%CVE-2026-33500MEDIUMAVideo Vulnerable to Stored XSS via Markdown `javascript:` URI Bypasses ParsedownSafeWithLinks SanitizationEPSS 0.2%CVE-2025-3468MEDIUMNEX-Forms – Ultimate Form Builder – Contact forms and much more <= 8.9.1 - Authenticated (Custom) Stored Cross-Site ScriptingEPSS 0.2%CVE-2024-13664MEDIUMWP Post List Table <= 1.0.3 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.2%CVE-2026-12696MEDIUMwpForo Forum < 3.1.2 - Subscriber+ Stored XSS via Profile Location FieldEPSS 0.2%CVE-2026-8166MEDIUMStored XSS in Logo Software's e-Logo Purchasing PortalEPSS 0.2%CVE-2026-56619MEDIUMHCL BigFix Mobile is vulnerable to Reflected Cross-Site Scripting (Reflected XSS)EPSS 0.2%