Falhas do tipo CWE-79

29.105 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-2021-4296LOWw3c Unicorn ValidatorNuMessage.java ValidatorNuMessage cross site scriptingEPSS 0.5%CVE-2024-57601MEDIUMCross Site Scripting vulnerability in Alex Tselegidis EasyAppointments v.1.5.0 allows a remote attacker to execute arbitrary code via the leEPSS 0.5%CVE-2024-54795MEDIUMSpagoBI v3.5.1 contains multiple Stored Cross-Site Scripting (XSS) vulnerabilities in the create/edit forms of the worksheet designer functiEPSS 0.5%CVE-2023-2584MEDIUMPixelYourSite <= 9.3.6 and PixelYourSite Pro <= 9.6.1 - Authenticated (Administrator+) Stored Cross-Site ScriptingEPSS 0.5%CVE-2022-48013MEDIUMOpencats v0.9.7 was discovered to contain a stored cross-site scripting (XSS) vulnerability in the component /opencats/index.php?m=calendar.EPSS 0.5%CVE-2021-36398MEDIUMIn moodle, ID numbers displayed in the web service token list required additional sanitizing to prevent a stored XSS risk.EPSS 0.5%CVE-2018-25119MEDIUMNagios Fusion < 4.1.5 XSS via fusionwindow ParameterEPSS 0.5%CVE-2024-40626HIGHStored Cross-site Scripting (XSS) vulnerability in Outline editorEPSS 0.5%CVE-2022-3420MEDIUMOfficial Integration for Billingo < 3.4.0 - ShopManager+ Stored XSSEPSS 0.5%CVE-2024-53999HIGHMobile Security Framework (MobSF) Stored Cross-Site Scripting Vulnerability in "Diff or Compare" FunctionalityEPSS 0.5%CVE-2024-1922LOWSourceCodester Online Job Portal Manage Job Page ManageJob.php cross site scriptingEPSS 0.5%CVE-2024-5385MEDIUMoretnom23 Online Car Wash Booking System cross site scriptingEPSS 0.5%CVE-2024-2124MEDIUMTranslate WordPress and go Multilingual – Weglot <= 4.2.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via Block AttributesEPSS 0.5%CVE-2023-5362MEDIUMCarousel, Recent Post Slider and Banner Slider <= 2.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.5%CVE-2022-44012MEDIUMAn issue was discovered in /DS/LM_API/api/SelectionService/InsertQueryWithActiveRelationsReturnId in Simmeth Lieferantenmanager before 5.6. EPSS 0.5%CVE-2022-40840MEDIUMndk design NdkAdvancedCustomizationFields 3.5.0 is vulnerable to Cross Site Scripting (XSS) via createPdf.php.EPSS 0.5%CVE-2024-3125LOWZebra ZTC GK420d Alert Setup Page settings cross site scriptingEPSS 0.5%CVE-2024-8411MEDIUMABCD ABCD2 buscar_integrada.php cross site scriptingEPSS 0.5%CVE-2024-7225MEDIUMSourceCodester Insurance Management System Edit Insurance Policy Page update_policy cross site scriptingEPSS 0.5%CVE-2026-28315MEDIUMSolarWinds Serv-U Authenticated Stored Cross-site Scripting (XSS) VulnerabilityEPSS 0.5%