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-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%