Falhas do tipo CWE-79

29.984 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-2024-4411MEDIUMMihdan: Yandex Turbo Feed <= 1.6.5.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.4%CVE-2024-2347MEDIUMAstra <= 4.6.8 - Authenticated (Contributor+) Stored Cross-Site Scripting via Display NameEPSS 0.4%CVE-2023-26291MEDIUMImproper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Forcepoint Cloud Security Gateway (CSGEPSS 0.4%CVE-2023-41658HIGHWordPress Photo Gallery Slideshow & Masonry Tiled Gallery Plugin <= 1.0.13 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-11418MEDIUMAdditional Order Filters for WooCommerce <= 1.21 - Reflected Cross-Site ScriptingEPSS 0.4%CVE-2024-9116MEDIUMMonkee-Boy Essentials <= 1.1 - Authenticated (Author+) Stored Cross-Site Scripting via SVG File UploadEPSS 0.4%CVE-2025-6347MEDIUMcode-projects Responsive Blog pageViewMembers.php cross site scriptingEPSS 0.4%CVE-2024-40727MEDIUMA cross-site scripting (XSS) vulnerability in netbox v4.0.3 allows attackers to execute arbitrary web scripts or HTML via a crafted payload EPSS 0.4%CVE-2024-38711HIGHWordPress Link Library plugin <= 7.7.1 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-57556MEDIUMCross Site Scripting vulnerability in nbubna store v.2.14.2 and before allows a remote attacker to execute arbitrary code via the store.deepEPSS 0.4%CVE-2023-5562MEDIUMUnsafe default allows for cross-site scripting attacks in KNIME Server and KNIME Business HubEPSS 0.4%CVE-2023-29791MEDIUMkodbox <= 1.37 is vulnerable to Cross Site Scripting (XSS) via the debug information.EPSS 0.4%CVE-2024-40738HIGHA cross-site scripting (XSS) vulnerability in netbox v4.0.3 allows attackers to execute arbitrary web scripts or HTML via a crafted payload EPSS 0.4%CVE-2022-44025MEDIUMAn issue was discovered in NetScout nGeniusONE 6.3.2 before P10. It allows Reflected Cross-Site Scripting (XSS), issue 2 of 6.EPSS 0.4%CVE-2022-4771MEDIUMHitachi Vantara Pentaho Business Analytics Server - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') EPSS 0.4%CVE-2026-73428MEDIUMTrix: Stored XSS via HTMLParser attribute injection on pasteEPSS 0.4%CVE-2024-4193MEDIUMTestimonial Slider <= 1.3.2 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.4%CVE-2025-2009HIGHNewsletters <= 4.9.9.7 - Unauthenticated Stored Cross-Site ScriptingEPSS 0.4%CVE-2023-38045—Extension - admiror-design-studio.com - XSS in Admiror Gallery component for Joomla 5.0.0-5.2.0EPSS 0.4%CVE-2024-46470MEDIUMCross Site Scripting vulnerability in CodeAstro Membership Management System 1.0 allows attackers to run malicious JavaScript via the memberEPSS 0.4%