Falhas do tipo CWE-79

30.536 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-2026-45106MEDIUMWeblate: Stored HTML injection in editor search previewEPSS 0.2%CVE-2025-68880HIGHWordPress Simple Archive Generator plugin <= 5.2 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-7421MEDIUMPasseum Ticketing <= 1.0 - Authenticated (Administrator+) Stored Cross-Site Scripting via 'shop_name' SettingEPSS 0.2%CVE-2026-6779MEDIUMOther issue in the JavaScript Engine componentEPSS 0.2%CVE-2026-1451MEDIUMrognone <= 0.6.2 - Reflected Cross-Site Scripting via 'a' ParameterEPSS 0.2%CVE-2025-0876MEDIUMXSS in Isin Basi Advertisement & IT's WorkifEPSS 0.2%CVE-2026-103897MEDIUMResponsive Lightbox & Gallery <= 2.7.9 - Authenticated (Editor+) Stored Cross-Site Scripting via Comment Content 'title' AttributeEPSS 0.2%CVE-2025-27259LOWEricsson Network Manager: improper neutralization of user controlled inputEPSS 0.2%CVE-2025-10558HIGHStored Cross-site Scripting (XSS) vulnerability affecting 3DSearch in 3DSwymer on Release 3DEXPERIENCE R2025xEPSS 0.2%CVE-2025-68401MEDIUMChurchCRM has Stored Cross-Site Scripting (XSS) vulnerability that leads to session theft and account takeoverEPSS 0.2%CVE-2026-3239MEDIUMStrong Testimonials <= 3.2.21 - Authenticated (Contributor+) Stored Cross-Site Scripting via testimonial_view ShortcodeEPSS 0.2%CVE-2026-20109MEDIUMCisco Packaged Contact Center Enterprise and Cisco Unified Contact Center Enterprise Cross-Site Scripting VulnerabilityEPSS 0.2%CVE-2026-4165MEDIUMWorksuite HR, CRM and Project Management create cross site scriptingEPSS 0.2%CVE-2025-66500MEDIUMFoxit webplugins.foxit.com Stored Cross-Site Scripting via postMessage VulnerabilityEPSS 0.2%CVE-2024-6224MEDIUMSend email only on Reply to My Comment <= 1.0.6 - Stored XSS via CSRFEPSS 0.2%CVE-2025-62142MEDIUMWordPress Post Video Players plugin <= 1.163 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-39328HIGHChurchCRM has Stored XSS in Social Profile FieldsEPSS 0.2%CVE-2026-109604HIGHERPNext before 15.112.0 Stored XSS via Tool View Record NamesEPSS 0.2%CVE-2019-25233MEDIUMAVE DOMINAplus 1.10.x Cross-Site Request Forgery and XSS VulnerabilitiesEPSS 0.2%CVE-2026-77912HIGHStored cross-site scripting vulnerability in GitHub Enterprise Server allowed HTML attribute injection via the Markdown rendering pipelineEPSS 0.2%