Falhas do tipo CWE-79

30.295 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-2024-37946MEDIUMWordPress ReCaptcha Integration for WordPress plugin <= 1.2.7 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-47332MEDIUMWordPress Sky Addons for Elementor plugin <= 2.5.11 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2023-50859MEDIUMWordPress WP Crowdfunding Plugin <= 2.1.6 is vulnerable to Cross Site Scripting (XSS)EPSS 0.3%CVE-2026-1263MEDIUMWebling <= 3.9.0 - Authenticated (Subscriber+) Stored Cross-Site Scripting via 'title' ParameterEPSS 0.3%CVE-2026-50767MEDIUMA stored cross-site scripting (XSS) vulnerability in the item type administration page of Koha Library Management System 0 through 25.11 verEPSS 0.3%CVE-2025-32369MEDIUMKentico Xperience before 13.0.181 allows authenticated users to distribute malicious content (for stored XSS) via certain interactions with EPSS 0.3%CVE-2024-48049MEDIUMWordPress Mighty Builder plugin <= 1.0.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-25156HIGHHotCRP vulnerable to stored XSS via comment attachmentsEPSS 0.3%CVE-2024-35695MEDIUMWordPress WP Docs plugin <= 2.1.3 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-15583MEDIUMdetronetdip E-commerce function.php get_safe_value cross site scriptingEPSS 0.3%CVE-2024-22570MEDIUMA stored cross-site scripting (XSS) vulnerability in /install.php?m=install&c=index&a=step3 of GreenCMS v2.3 allows attackers to execute arbEPSS 0.3%CVE-2024-12592MEDIUMSellsy <= 2.3.3 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2025-47625MEDIUMWordPress DoFollow Case by Case plugin <= 3.5.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-44026MEDIUMWordPress Charity Addon for Elementor plugin <= 1.3.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-49630MEDIUMWordPress WP Education for Elementor plugin <= 1.2.8 - Stored Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-35755MEDIUMWordPress Weather Widget Pro plugin <= 1.1.40 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-33976HIGHCross-site Scripting in Janobe E-Negosyo SystemEPSS 0.3%CVE-2024-34546MEDIUMWordPress Sticky Social Link plugin <= 2.0.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-37539MEDIUMWordPress WP To Do plugin <= 1.3.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-47877HIGHSpring Security Authorization Server Default Consent Page is vulnerable to Cross-Site Scripting (XSS)EPSS 0.3%