Weaknesses of type CWE-79

30,536 results

Injeção de conteúdo não sanitizado (XSS)

Ocorre quando dados não confiáveis (entrada de usuário, parâmetros, APIs externas) são inseridos diretamente no HTML, JavaScript ou contexto de renderização sem validação ou escape. Um atacante injeta código malicioso que executa no navegador da vítima, roubando cookies, sessões ou realizando ações em seu nome.

Example

Uma página de busca que exibe o termo procurado sem escape: se o usuário buscar por '<script>alert("hackeado")</script>', esse código é executado no navegador de quem visualizar o resultado. Um atacante pode injetar um script que rouba o token de autenticação.

How to mitigate

Escape ou encode toda entrada antes de renderizá-la (use funções nativas como textContent em JS, template engines com auto-escape como Jinja2 ou escapeHtml). Implemente Content Security Policy (CSP) para restringir execução de scripts inline. Valide e sanitize entrada no servidor, nunca confie apenas em validação client-side.

CVE-2025-12065MEDIUMWP Carticon <= 1.0.0 - Authenticated (Admin+) Stored Cross-Site ScriptingEPSS 0.2%CVE-2026-41305MEDIUMPostCSS has XSS via Unescaped </style> in its CSS Stringify OutputEPSS 0.2%CVE-2026-84919MEDIUMPhotoSwipe - Responsive JavaScript Modal Image Gallery - Moderately critical - Cross-site scripting - SA-CONTRIB-2026-131EPSS 0.2%CVE-2026-11166MEDIUMInappropriate implementation in SVG in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to inject arbitrary scripts or HTML (UEPSS 0.2%CVE-2025-12398MEDIUMProduct Table for WooCommerce <= 5.0.8 - Reflected Cross-Site ScriptingEPSS 0.2%CVE-2025-59756MEDIUMMultiple vulnerabilities in AndSoft's e-TMSEPSS 0.2%CVE-2025-66036MEDIUMRetro is vulnerable to XSS vulnerability in input handling componentEPSS 0.2%CVE-2026-39727MEDIUMWordPress WC Fields Factory plugin <= 4.1.12 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-49375MEDIUMIn JetBrains TeamCity before 2026.1, 2025.11.5 reflected XSS was possible on the repository download pageEPSS 0.2%CVE-2026-42599MEDIUMCross-site scripting via spread attributes in Svelte SSREPSS 0.2%CVE-2026-32571MEDIUMWordPress Ohio Extra plugin <= 3.6.8 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-3619MEDIUMSheets2Table <= 0.4.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'titles' Shortcode AttributeEPSS 0.2%CVE-2026-7371HIGHGeoVision LPC2011/LPC2211 Web Interface / ssi.cgi reflected cross-site scripting (XSS) vulnerabilitiesEPSS 0.2%CVE-2026-47973MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.2%CVE-2026-47978MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.2%CVE-2026-48299MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.2%CVE-2025-14375MEDIUMRSS Aggregator – RSS Import, News Feeds, Feed to Post, and Autoblogging <= 5.0.10 - Reflected Cross-Site Scripting via classNameEPSS 0.2%CVE-2026-110884HIGHWordPress Live Summary for Gravity Forms plugin <= 1.2.10 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-47966MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.2%CVE-2025-14154MEDIUMBetter Messages – Live Chat for WordPress, BuddyPress, PeepSo, Ultimate Member, BuddyBoss <= 2.10.2 - Unauthenticated Stored Cross-Site ScriptingEPSS 0.2%