Falhas do tipo CWE-79

28.989 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-2024-4097HIGHCost Calculator Builder Pro <= 3.1.67 - Unauthenticated Cross-Site Scripting via SVG UploadEPSS 0.6%CVE-2024-23186MEDIUME-Mail containing malicious display-name information could trigger client-side script execution when using specific mobile devices. AttackerEPSS 0.6%CVE-2024-32326MEDIUMTOTOLINK EX200 V4.0.3c.7646_B20201211 contains a Cross-site scripting (XSS) vulnerability through the key parameter in the setWiFiExtenderCoEPSS 0.6%CVE-2026-58228MEDIUMScheme validation bypass in Phoenix.LiveView.Utils leads to XSS via <.link>EPSS 0.6%CVE-2024-6585MEDIUMMultiple stored cross-site scripting (“XSS”) vulnerabilities in the markdown dashboard and dashboard comment functionality of Lightdash versEPSS 0.6%CVE-2022-36378MEDIUMWordPress Floating Div plugin <= 3.0 - Authenticated Stored Cross-Site Scripting (XSS) vulnerabilityEPSS 0.6%CVE-2024-2279HIGHImproper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLabEPSS 0.6%CVE-2026-73374MEDIUMStored Cross-Site Scripting (XSS) via Unescaped CNA Reference Tags in vulnerability-lookupEPSS 0.6%CVE-2024-1010LOWSourceCodester Employee Management System edit-profile.php cross site scriptingEPSS 0.6%CVE-2023-0708MEDIUMMetform Elementor Contact Form Builder <= 3.3.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via mf_first_name shortcodeEPSS 0.6%CVE-2022-35882MEDIUMWordPress GS Testimonial Slider plugin <= 1.9.5 - Authenticated Stored Cross-Site Scripting (XSS) vulnerabilityEPSS 0.6%CVE-2026-73427LOWTrix: XSS via JSON deserialization bypass in drag-and-drop (Level0InputController)EPSS 0.6%CVE-2024-32463HIGHphlex makes Cross-site Scripting (XSS) possible due to improper sanitisation of `href` attributes on `<a>` tagsEPSS 0.6%CVE-2023-28850MEDIUMPimcore Perspective Editor vulnerable to Cross-site Scripting in perspective nameEPSS 0.6%CVE-2024-10877MEDIUMAFI – The Easiest Integration Plugin <= 1.92.0 - Reflected Cross-Site ScriptingEPSS 0.6%CVE-2023-0112HIGHCross-site Scripting (XSS) - Stored in usememos/memosEPSS 0.6%CVE-2023-47125MEDIUMBy-passing Cross-Site Scripting Protection in HTML SanitizerEPSS 0.6%CVE-2022-39277MEDIUMCross-Site Scripting (XSS) in external links in GLPIEPSS 0.6%CVE-2024-4074LOWKashipara Online Furniture Shopping Ecommerce Website prodInfo.php cross site scriptingEPSS 0.6%CVE-2024-1787MEDIUMContests by Rewards Fuel <= 2.0.64 - Authenticated (Contributor+) Stored Cross-Site Scripting via update_rewards_fuel_api_keyEPSS 0.6%