Weaknesses of type CWE-79

29,881 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-2023-30482MEDIUMWordPress WPBulky Plugin < 1.0.10 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-23889MEDIUMWordPress Quick Paypal Payments Plugin <= 5.7.25 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-11871MEDIUMSocial Media Shortcodes <= 1.3.0 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.4%CVE-2023-31217MEDIUMWordPress User Location and IP Plugin <= 1.6 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2025-22544MEDIUMWordPress Mind Doodle Visual Sitemaps & Tasks plugin <= 1.6 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2023-30784MEDIUMWordPress Kaya QR Code Generator Plugin <= 1.5.2 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-23183MEDIUMCross-site scripting vulnerability in a-blog cms Ver.3.1.x series versions prior to Ver.3.1.7, Ver.3.0.x series versions prior to Ver.3.0.29EPSS 0.4%CVE-2025-10274MEDIUMerjinzhi 10OA item cross site scriptingEPSS 0.4%CVE-2023-22713MEDIUMWordPress Gutenberg Blocks by WordPress Download Manager Plugin <= 2.1.8 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-32578MEDIUMWordPress Column-Matic Plugin <= 1.3.3 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-25981MEDIUMWordPress BuddyForms Plugin <= 2.8.1 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-23641MEDIUMWordPress Uji Popup Plugin <= 1.4.3 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-45608MEDIUMWordPress Smart Cookie Kit Plugin <= 2.3.1 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2022-46844MEDIUMWordPress PixFields Plugin <= 0.7.0 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-22717MEDIUMWordPress FormCraft Plugin <= 1.2.6 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-11410MEDIUMTop and footer bars for announcements, notifications, advertisements, promotions – YooBar <= 2.0.6 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.4%CVE-2025-31476MEDIUMtarteaucitron.js allows url scheme injection via unfiltered inputsEPSS 0.4%CVE-2025-39525MEDIUMWordPress Logo Carousel Slider plugin <= 2.1.3 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.4%CVE-2025-4670MEDIUMEasy Digital Downloads <= 3.3.8.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via edd_receipt ShortcodeEPSS 0.4%CVE-2024-29802MEDIUMWordPress Football Pool plugin <= 2.11.3 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%