Falhas do tipo CWE-79

29.583 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-2026-50710MEDIUMFrappe Framework 17.0.0-dev - Stored XSS via eval in Number Card filters_configEPSS 0.4%CVE-2023-26491MEDIUMRSSHub is vulnerable to cross-site scripting (XSS) via unvalidated URL parametersEPSS 0.4%CVE-2024-9221MEDIUMTainacan <= 0.21.10 - Reflected Cross-Site ScriptingEPSS 0.4%CVE-2024-28662MEDIUMA Cross Site Scripting vulnerability exists in Piwigo before 14.3.0 script because of missing sanitization in create_tag in admin/include/fuEPSS 0.4%CVE-2026-44737MEDIUMgrav-plugin-admin: Stored Cross-Site Scripting (XSS) Reflected endpoint /admin/pages/[page], parameter data[header][title]EPSS 0.4%CVE-2022-47983MEDIUMIBM InfoSphere Information Server cross-site scriptingEPSS 0.4%CVE-2026-50705MEDIUMFrappe Framework 17.0.0-dev - Stored XSS in Form Dashboard headline renderingEPSS 0.4%CVE-2023-38827MEDIUMCross Site Scripting vulnerability in Follet School Solutions Destiny v.20_0_1_AU4 and later allows a remote attacker to run arbitrary code EPSS 0.4%CVE-2023-23015MEDIUMCross Site Scripting (XSS) vulnerability in Kalkun 0.8.0 via username input in file User_model.php.EPSS 0.4%CVE-2024-45625MEDIUMCross-site scripting vulnerability exists in Forminator versions prior to 1.34.1. If this vulnerability is exploited, an arbitrary script maEPSS 0.4%CVE-2024-9075LOWStirling-Tools Stirling-PDF Markdown-to-PDF cross site scriptingEPSS 0.4%CVE-2024-1428MEDIUMElement Pack Elementor Addons (Header Footer, Free Template Library, Grid, Carousel, Table, Parallax Animation, Register Form, Twitter Grid) <= 5.5.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via Trailer Box WidgetEPSS 0.4%CVE-2024-27290MEDIUMDocassemble HTML and javascript injectionEPSS 0.4%CVE-2020-36826LOWAwesomestCode LiveBot parseMessage.js parseSend cross site scriptingEPSS 0.4%CVE-2023-41844LOWA improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Fortinet FortiSandbox 4.4.0 through EPSS 0.4%CVE-2023-27092MEDIUMCross Site Scripting vulnerability found in Jbootfly allows attackers to obtain sensitive information via the username parameter.EPSS 0.4%CVE-2024-23031MEDIUMCross Site Scripting (XSS) vulnerability in is_water parameter in eyoucms v.1.6.5 allows a remote attacker to run arbitrary code via craftedEPSS 0.4%CVE-2025-1957MEDIUMcode-projects Blood Bank System o+.php cross site scriptingEPSS 0.4%CVE-2023-20143MEDIUMCisco Small Business RV016, RV042, RV042G, RV082 , RV320, and RV325 Routers Cross-Site Scripting VulnerabilitiesEPSS 0.4%CVE-2011-10006LOWGamerZ WP-PostRatings wp-postratings.php cross site scriptingEPSS 0.4%