Falhas do tipo CWE-79

29.826 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-2024-12843MEDIUMEmlog Pro plugin.php cross site scriptingEPSS 0.4%CVE-2026-4120MEDIUMInfo Cards <= 2.0.7 - Authenticated (Contributor+) Stored Cross-Site Scripting via Block AttributesEPSS 0.4%CVE-2026-35576HIGHChurchCRM has Stored Cross-Site Scripting (XSS) in Person Properties via PrintView.phpEPSS 0.4%CVE-2023-23481MEDIUMIBM Sterling Partner Engagement Manager cross-site scriptingEPSS 0.4%CVE-2026-26991MEDIUMLibreNMS vulnerable to Stored Cross-site Scripting through unsanitized /device-groups nameEPSS 0.4%CVE-2026-3516MEDIUMContact List <= 3.0.18 - Authenticated (Contributor+) Stored Cross-Site Scripting via '_cl_map_iframe' ParameterEPSS 0.4%CVE-2023-24464MEDIUMStored-cross-site scripting vulnerability in Buffalo network devices allows an attacker with access to the web management console of the proEPSS 0.4%CVE-2024-32558HIGHWordPress eCommerce Product Catalog plugin <= 3.3.32 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2023-40684MEDIUMIBM Content Navigator cross-site scriptingEPSS 0.4%CVE-2024-40845MEDIUMThe issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15, macOS Sonoma 14.7. Processing a maliciously EPSS 0.4%CVE-2024-43997HIGHWordPress easy.jobs- Best Recruitment Plugin for Job Board Listing, Manager, Career Page for Elementor & Gutenberg plugin <= 2.4.14 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2023-26059MEDIUMAn issue was discovered in Nokia NetAct before 22 SP1037. On the Site Configuration Tool tab, attackers can upload a ZIP file which, when prEPSS 0.4%CVE-2023-22594MEDIUMIBM Robotic Process Automation for Cloud Pak cross-site scriptingEPSS 0.4%CVE-2024-1761MEDIUMWP Chat App <= 3.6.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via Block AttributesEPSS 0.4%CVE-2022-43578MEDIUMIBM Sterling B2B Integrator Standard Edition cross-site scriptingEPSS 0.4%CVE-2025-15454LOWzhanglun lettura RSS ContentRender.tsx cross site scriptingEPSS 0.4%CVE-2023-35905MEDIUMIBM FileNet Content Manager cross-site scriptingEPSS 0.4%CVE-2024-1957MEDIUMGiveWP – Donation Plugin and Fundraising Platform <= 3.6.1 -- Authenticated(Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.4%CVE-2024-20364MEDIUMA vulnerability in the web-based management interface of Cisco Firepower Management Center (FMC) Software could allow an authenticated, remoEPSS 0.4%CVE-2022-42908MEDIUMWEPA Print Away is vulnerable to a stored XSS. It does not properly sanitize uploaded filenames, allowing an attacker to deceive a user intoEPSS 0.4%