Falhas do tipo CWE-79

30.186 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-2024-11335MEDIUMUltraEmbed – Advanced Iframe Plugin For WordPress with Gutenberg Block Included <= 1.0.3 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2025-7729MEDIUMScada-LTS usersProfiles.shtm cross site scriptingEPSS 0.3%CVE-2024-13589MEDIUMYouTube Playlists with Schema <= 2.6.1 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2026-102092HIGHKiteworks Core stored XSSEPSS 0.3%CVE-2024-35679HIGHWordPress GiveWP plugin <= 3.12.0 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-100313MEDIUMmathurvishal CloudClassroom-PHP-Project updatequery.php cross site scriptingEPSS 0.3%CVE-2023-44990MEDIUMWordPress WOLF Plugin <= 1.0.7.1 is vulnerable to Cross Site Scripting (XSS)EPSS 0.3%CVE-2026-112247MEDIUMWuxi Wubang Security Software Five-in-One Safety Production Management Information System Upload Endpoint upload.aspx cross site scriptingEPSS 0.3%CVE-2024-38858LOWCross-site scripting in Robotmk logs viewEPSS 0.3%CVE-2023-6047MEDIUMReflected XSS in Algoritim E-commerce SoftwareEPSS 0.3%CVE-2026-101127HIGHJoomla Extension - balbooa.com - Unauthenticated upload filename stored XSS in Balbooa Forms < 2.4.3.4EPSS 0.3%CVE-2024-24847HIGHWordPress CalculatorPro Calculators Plugin <= 1.1.7 is vulnerable to Cross Site Scripting (XSS)EPSS 0.3%CVE-2024-13083MEDIUMPHPGurukul Land Record System admin-profile.php cross site scriptingEPSS 0.3%CVE-2025-2406HIGHXSS in Verisay Communication's TrizbiEPSS 0.3%CVE-2024-9545MEDIUMShortcodes and extra features for Phlox theme <= 2.17.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via aux_contact_box and aux_gmaps ShortcodesEPSS 0.3%CVE-2026-107627MEDIUMGreenshift <= 13.2.1 - Unauthenticated Stored DOM-Based Cross-Site Scripting via Comment Content via Nested Latest Comments BlockEPSS 0.3%CVE-2024-5664MEDIUMMP3 Audio Player for Music, Radio & Podcast by Sonaar <= 5.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via sonaar_audioplayer ShortcodeEPSS 0.3%CVE-2026-79799HIGHUnauthenticated Stored Cross-Site Scripting (XSS) Vulnerability in ClearPass Policy Manager Web-Based Management InterfaceEPSS 0.3%CVE-2025-12739HIGHCross-Site Scripting (XSS) in Looker's Extension Loader leading to Admin Account CompromiseEPSS 0.3%CVE-2024-12320MEDIUMTeam Rosters <= 4.7 - Reflected Cross-Site Scripting via 'tab'EPSS 0.3%