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-2024-37219MEDIUMWordPress Page Builder Sandwich plugin <= 5.1.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2021-47897MEDIUMPEEL Shopping 9.3.0 - 'address' Stored Cross-Site ScriptingEPSS 0.3%CVE-2026-6742MEDIUMAdvanced iFrame <= 2026.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via Gutenberg Block 'additional' AttributeEPSS 0.3%CVE-2026-3850MEDIUMDivi <= 4.27.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via Contact Form 'redirect_url' Shortcode ParameterEPSS 0.3%CVE-2025-53541MEDIUMTuleap is vulnerable to XSS attacks when displaying the children of a parent artifactEPSS 0.3%CVE-2025-13704MEDIUMAutogen Headers Menu <= 1.0.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'head_class' Shortcode ParameterEPSS 0.3%CVE-2025-7715MEDIUMBlock Attributes - Moderately critical - Cross-site Scripting - SA-CONTRIB-2025-090EPSS 0.3%CVE-2026-1888MEDIUMDocus <= 1.0.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode AttributesEPSS 0.3%CVE-2024-37263MEDIUMWordPress Enter Addons – Ultimate Template Builder for Elementor plugin <= 2.1.6 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-40720MEDIUMReflected Cross-site Scripting (XSS) vulnerability in Quiter GatewayEPSS 0.3%CVE-2021-47892MEDIUMPEEL Shopping 9.3.0 - 'Comments/Special Instructions' Stored Cross-Site ScriptingEPSS 0.3%CVE-2024-47366MEDIUMWordPress Elementor Addon Elements plugin <= 1.13.6 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-30558MEDIUMA Reflected Cross-Site Scripting (XSS) vulnerability exists in SourceCodester Sales and Inventory System 1.0. The vulnerability is located iEPSS 0.3%CVE-2026-3852MEDIUMDivi <= 4.27.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via Social Media Follow 'skype_url' Shortcode ParameterEPSS 0.3%CVE-2024-38786MEDIUMWordPress CoziPress theme <= 1.0.30 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-11450MEDIUMONLYOFFICE Docs <= 2.0.0 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2025-14785MEDIUMWebsite Builder by SeedProd - Theme Builder, Landing Page Builder, Coming Soon Page, Maintenance Mode <= 6.20.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'seedprodnestedmenuwidget' ShortcodeEPSS 0.3%CVE-2026-75526MEDIUMdjango CMS: Stored XSS in edit-mode plugin exception renderingEPSS 0.3%CVE-2024-47632MEDIUMWordPress DethemeKit For Elementor plugin <= 2.1.7 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-1401MEDIUMTune Library <= 1.6.3 - Missing Authorization to Authenticated (Subscriber+) Stored Cross-Site Scripting via CSV ImportEPSS 0.3%