Falhas do tipo CWE-79

29.155 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-2024-0262LOWOnline Job Portal Create News Page News.php cross site scriptingEPSS 0.5%CVE-2021-36827MEDIUMWordPress Ninja Forms Contact Form plugin <= 3.6.9 - Authenticated Stored Cross-Site Scripting (XSS) vulnerabilityEPSS 0.5%CVE-2026-42548HIGHFlight: Reflected XSS via unvalidated JSONP callback in Flight::jsonp()EPSS 0.5%CVE-2023-22468HIGHDiscourse vulnerable to Cross-site Scripting in local oneboxesEPSS 0.5%CVE-2024-3473MEDIUMHeader Footer Code Manager Pro <= 1.0.16 - Reflected Cross-Site Scripting via messageEPSS 0.5%CVE-2021-24570—Paypal Donation < 1.3.1 - CSRF to Stored Cross-Site ScriptingEPSS 0.5%CVE-2024-31401CRITICALCross-site scripting vulnerability in Cybozu Garoon 5.0.0 to 5.15.2 allows a remote authenticated attacker with an administrative privilege EPSS 0.5%CVE-2021-31832MEDIUMCross site scripting vulnerability in DLP Endpoint for WindowsEPSS 0.5%CVE-2024-20778MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.5%CVE-2024-26122MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.5%CVE-2024-20780MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.5%CVE-2024-20779MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.5%CVE-2024-26087MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.5%CVE-2024-54951MEDIUMMonica 4.1.2 is vulnerable to Cross Site Scripting (XSS). A malicious user can create a malformed contact and use that contact in the "HOW YEPSS 0.5%CVE-2021-23284MEDIUMSecurity issues in Eaton Intelligent Power Manager InfrastructureEPSS 0.5%CVE-2023-5666MEDIUMAccordion <= 2.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.5%CVE-2023-5308MEDIUMPodcast Subscribe Buttons <= 1.4.8 - Authenticated (Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.5%CVE-2024-33526HIGHA Stored Cross-site Scripting (XSS) vulnerability in the "Import of user role and title of user role" feature in ILIAS 7 before 7.30 and ILIEPSS 0.5%CVE-2023-2102MEDIUMCross-site Scripting (XSS) - Stored in alextselegidis/easyappointmentsEPSS 0.5%CVE-2024-26046MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.5%