Falhas do tipo CWE-79

29.487 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-2024-45592HIGHauditor-bundle vulnerable to Cross-site Scripting because name of entity does not get escapedEPSS 0.4%CVE-2023-42479MEDIUMCross-Site Scripting (XSS) vulnerability in SAP Biller DirectEPSS 0.4%CVE-2026-62914HIGHMicrosoft Exchange Server Spoofing VulnerabilityEPSS 0.4%CVE-2021-47697MEDIUMNagios XI < 5.8.0 XSS via Views URL HandlingEPSS 0.4%CVE-2021-47691MEDIUMNagios XI < 5.8.2 Core Config Manager (CCM) XSS via Services PageEPSS 0.4%CVE-2024-1276MEDIUMEssential Addons for Elementor – Best Elementor Templates, Widgets, Kits & WooCommerce Builders <= 5.9.8 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.4%CVE-2024-34243MEDIUMKonga v0.14.9 is vulnerable to Cross Site Scripting (XSS) via the username parameter.EPSS 0.4%CVE-2024-0678MEDIUMOrder Delivery Date for WP e-Commerce <= 1.2 - Unauthenticated Stored Cross-Site ScriptingEPSS 0.4%CVE-2021-47696MEDIUMNagios XI < 5.8.0 XSS via BPI Config ID HandlingEPSS 0.4%CVE-2023-44040MEDIUMIn VeridiumID before 3.5.0, the identity provider page is susceptible to a cross-site scripting (XSS) vulnerability that can be exploited byEPSS 0.4%CVE-2023-5164MEDIUMBellows Accordion Menu <= 1.4.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.4%CVE-2023-20205—Multiple vulnerabilities in the web-based management interface of Cisco Prime Infrastructure and Cisco Evolved Programmable Network Manager EPSS 0.4%CVE-2026-48848HIGHRoundcube Webmail 1.6.x before 1.6.16 and 1.7.x before 1.7 has insufficient HTML sanitization that could lead to Cascading Style Sheets (CSSEPSS 0.4%CVE-2024-22551MEDIUMWhatACart v2.0.7 was discovered to contain a reflected cross-site scripting (XSS) vulnerability via the component /site/default/search.EPSS 0.4%CVE-2024-2623MEDIUMEssential Addons for Elementor – Best Elementor Templates, Widgets, Kits & WooCommerce Builders <= 5.9.11 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.4%CVE-2024-11688MEDIUMLaTeX2HTML <= 2.5.5 - Reflected Cross-Site ScriptingEPSS 0.4%CVE-2024-4386MEDIUMGallery Block (Meow Gallery) <= 5.1.3 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.4%CVE-2024-35225CRITICALJupyter Server Proxy has a reflected XSS issue in host parameterEPSS 0.4%CVE-2024-23659MEDIUMSPIP before 4.1.14 and 4.2.x before 4.2.8 allows XSS via the name of an uploaded file. This is related to javascript/bigup.js and javascriptEPSS 0.4%CVE-2023-27499MEDIUMCross-Site Scripting (XSS) vulnerability in SAP GUI for HTMLEPSS 0.4%