Falhas do tipo CWE-79

29.808 resultados

Injeção de Script entre Sites (XSS)

Ocorre quando a aplicação insere dados não validados do usuário diretamente em páginas HTML enviadas ao navegador, permitindo que atacantes injetem código JavaScript malicioso. O navegador executa esse script com os mesmos privilégios da sessão legítima, comprometendo dados da vítima ou sua conta.

Exemplo

Um formulário de busca que exibe o termo digitado na página sem sanitização: se você buscar por '<script>alert(1)</script>', esse script será executado no navegador de quem abrir o resultado. Um atacante pode roubar cookies de sessão ou redirecionar para um site falso.

Como mitigar

Valide e escape todos os dados do usuário antes de renderizar em HTML (use funções nativas como textContent em vez de innerHTML). Para entrada de dados, liste o que é permitido (whitelist); para saída, contextualize o escape (HTML, JavaScript, URL). Use Content Security Policy (CSP) como camada adicional para restringir execução de scripts inline.

CVE-2023-26530HIGHWordPress Updraft Plugin <= 0.6.1 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-45054HIGHWordPress Product Category Tree Plugin <= 2.5 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2022-47439HIGHWordPress Open Graphite Plugin <= 1.6.0 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-28779HIGHWordPress Terms descriptions Plugin <= 3.4.4 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-29171HIGHWordPress Magic Post Thumbnail Plugin <= 4.1.10 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2026-89243CRITICALWWBN AVideo Stored XSS via UserGroups setGroup_nameEPSS 0.4%CVE-2023-45632HIGHWordPress Video Player Plugin <= 1.5.22 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2022-46864HIGHWordPress Woocommerce Custom Checkout Fields Editor With Drag & Drop Plugin <= 0.1 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-30481HIGHWordPress AGP Font Awesome Collection Plugin <= 3.2.4 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-37976HIGHWordPress Radio Forge Muses Player with Skins Plugin <= 2.5 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-30871HIGHWordPress Stock Exporter for WooCommerce Plugin <= 1.1.0 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2022-47140HIGHWordPress ARMember Plugin <= 4.0.1 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-29100HIGHWordPress The7 Theme <= 11.6.0 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-30475HIGHWordPress Coupon Affiliates Plugin <= 5.4.5 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2022-46799HIGHWordPress Easy Testimonial Slider and Form Plugin <= 1.0.15 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-31120MEDIUMWordPress Gallery – Image and Video Gallery with Thumbnails plugin <= 2.0.3 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2023-32509HIGHWordPress Order Your Posts Manually Plugin <= 2.2.5 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2022-47590HIGHWordPress Maintenance Switch Plugin <= 1.5.2 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-27627HIGHWordPress Woocommerce Email Report Plugin <= 2.4 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-45064HIGHWordPress OPcache Dashboard Plugin <= 0.3.1 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%