Falhas do tipo CWE-79

29.523 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-2023-47622HIGHiTop vulnerable to XSS vulnerability in dashlet refreshEPSS 0.4%CVE-2024-3974MEDIUMBuddyPress <= 12.4.0 - Authenticated (Subscriber+) Stored Cross-Site ScriptingEPSS 0.4%CVE-2023-31156MEDIUMImproper Neutralization of Input During Web Page GenerationEPSS 0.4%CVE-2024-0792MEDIUMWP Shortcodes Plugin — Shortcodes Ultimate <= 7.0.1 - Authenticated(Contributor+) Stored Cross-Site Scripting via shortcodeEPSS 0.4%CVE-2024-30879MEDIUMReflected Cross Site Scripting (XSS) vulnerability in RageFrame2 v2.6.43, allows remote attackers to execute arbitrary web scripts or HTML aEPSS 0.4%CVE-2025-48051MEDIUMpowertip.ts in Lila (for Lichess) before ab0beaf allows XSS in some applications because of an innerHTML usage pattern in which text is extrEPSS 0.4%CVE-2023-25836MEDIUMBUG-000135364 XSS in 10.8.1 sites builder iframe sourceEPSS 0.4%CVE-2024-44731MEDIUMMirotalk before commit 9de226 was discovered to contain a DOM-based cross-site scripting (XSS) vulnerability which allows attackers to execuEPSS 0.4%CVE-2024-1058MEDIUMSiteOrigin Widgets Bundle <= 1.58.3 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.4%CVE-2023-46967MEDIUMCross Site Scripting vulnerability in the sanitize function in Enhancesoft osTicket 1.18.0 allows a remote attacker to escalate privileges vEPSS 0.4%CVE-2023-31154MEDIUMImproper Neutralization of Input During Web Page GenerationEPSS 0.4%CVE-2025-6596NONEVector inserts portlet labels as HTML, allowing for stored XSS through system messagesEPSS 0.4%CVE-2024-1445MEDIUMPage scroll to id <= 1.7.8 - Authenticated (Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.4%CVE-2023-31153MEDIUMImproper Neutralization of Input During Web Page GenerationEPSS 0.4%CVE-2022-45082LOWWordPress Accordions plugin <= 2.0.3 - Multiple Auth. Stored Cross-Site Scripting (XSS) vulnerabilitiesEPSS 0.4%CVE-2023-31164MEDIUMImproper Neutralization of Input During Web Page GenerationEPSS 0.4%CVE-2024-2475MEDIUMMedia Library Assistant <= 3.13 - Authenticated (Contributor+) Stored Cross-Site Scripting via mla_gallery ShortcodeEPSS 0.4%CVE-2023-30563HIGHStored Cross-Site Scripting on User Import Functionality EPSS 0.4%CVE-2023-1701MEDIUMCross-site Scripting (XSS) - Reflected in pimcore/pimcoreEPSS 0.4%CVE-2024-8629MEDIUMWooCommerce Multilingual & Multicurrency with WPML <= 5.3.7 - Reflected Cross-Site ScriptingEPSS 0.4%