Falhas do tipo CWE-79

29.311 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-2024-51075MEDIUMA Reflected Cross Site Scripting (XSS) vulnerability was found in /odms/admin/user-search.php in PHPGurukul Online DJ Booking Management SysEPSS 0.5%CVE-2021-4179MEDIUMCross-site Scripting (XSS) - Stored in livehelperchat/livehelperchatEPSS 0.5%CVE-2024-11914MEDIUMGutenberg Blocks and Page Layouts – Attire Blocks <= 1.9.5 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.5%CVE-2023-2550HIGHCross-site Scripting (XSS) - Stored in thorsten/phpmyfaqEPSS 0.5%CVE-2024-0721LOWJspxcms Survey Label cross site scriptingEPSS 0.5%CVE-2018-25101LOWl2c2technologies Koha opac-MARCdetail.pl cross site scriptingEPSS 0.5%CVE-2026-13440HIGHStoreGrowth: Smart Sales Booster for WooCommerce | BOGO, Upsells, Direct Checkout, Quick View, Side Cart <= 2.1.0 - Unauthenticated Stored Cross-Site Scripting via 'message_popup' ParameterEPSS 0.5%CVE-2023-5901LOWCross-site Scripting in pkp/pkp-libEPSS 0.5%CVE-2025-58172MEDIUMdrawnix debug logging cross-site scripting vulnerabilityEPSS 0.5%CVE-2026-25735MEDIUMRucio WebUI has a Stored Cross-site Scripting (XSS) vulnerability its Identity NameEPSS 0.5%CVE-2026-18526HIGHHumHub 1.18.4 / 1.18.4-pl1 – Stored Cross-Site Scripting in oEmbed confirmationEPSS 0.5%CVE-2022-47145HIGHWordPress Blockonomics Plugin <= 3.5.7 is vulnerable to Cross Site Scripting (XSS)EPSS 0.5%CVE-2022-38379LOWImproper neutralization of input during web page generation [CWE-79] in FortiSOAR 7.0.0 through 7.0.3 and 7.2.0 may allow an authenticated aEPSS 0.5%CVE-2022-22387MEDIUMIBM Application Gateway is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the WebEPSS 0.5%CVE-2024-51076MEDIUMA Reflected Cross Site Scripting (XSS) vulnerability was found in /odms/admin/booking-search.php in PHPGurukul Online DJ Booking Management EPSS 0.5%CVE-2026-25736MEDIUMRucio WebUI has a Stored Cross-site Scripting (XSS) Vulnerability in its Custom RSE AttributeEPSS 0.5%CVE-2024-41241MEDIUMA Reflected Cross Site Scripting (XSS) vulnerability was found in " /smsa/admin_login.php" in Kashipara Responsive School Management System EPSS 0.5%CVE-2024-25807MEDIUMCross Site Scripting (XSS) vulnerability in Lychee 3.1.6, allows remote attackers to execute arbitrary code and obtain sensitive informationEPSS 0.5%CVE-2024-26471MEDIUMA reflected cross-site scripting (XSS) vulnerability in zhimengzhe iBarn v1.5 allows attackers to inject malicious JavaScript into the web bEPSS 0.5%CVE-2021-39427MEDIUMCross site scripting vulnerability in 188Jianzhan 2.10 allows attackers to execute arbitrary code via the username parameter to /admin/reg.pEPSS 0.5%