Falhas do tipo CWE-79

29.621 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-2026-54347HIGHFroxlor: Stored XSS in DNS TXT Record Content Allows Customer-to-Admin Account TakeoverEPSS 0.4%CVE-2024-9383MEDIUMParcel Pro <= 1.8.4 - Reflected Cross-Site ScriptingEPSS 0.4%CVE-2025-46877MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.4%CVE-2025-51053MEDIUMA Cross-site scripting (XSS) vulnerability in /api_vedo/ in Vedo Suite version 2024.17 allows remote attackers to inject arbitrary JavascripEPSS 0.4%CVE-2025-22636HIGHWordPress VR-Frases plugin <= 4.0.1 - Reflected XSS to SQL Injection vulnerabilityEPSS 0.4%CVE-2025-46959MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.4%CVE-2024-8740MEDIUMGetResponse Forms by Optin Cat <= 2.5.7 - Reflected Cross-Site ScriptingEPSS 0.4%CVE-2024-9682MEDIUMRoyal Elementor Addons and Templates <= 1.7.1001 - Authenticated (Contributor+) DOM-Based Stored Cross-Site Scripting via Form Builder WidgetEPSS 0.4%CVE-2024-37680MEDIUMHangzhou Meisoft Information Technology Co., Ltd. FineSoft <=8.0 is affected by Cross Site Scripting (XSS) which allows remote attackers to EPSS 0.4%CVE-2024-13660MEDIUMResponsive Flickr Slideshow <= 2.6.1 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.4%CVE-2024-32335MEDIUMTOTOLINK N300RT V2.1.8-B20201030.1539 contains a Store Cross-site scripting (XSS) vulnerability in Access Control under the Wireless Page.EPSS 0.4%CVE-2025-55124MEDIUMImproper neutralisation of input in Revive Adserver 6.0.0+ causes a reflected XSS attack in the banner-zone.php script.EPSS 0.4%CVE-2023-46174MEDIUMIBM InfoSphere Information Server cross-site scriptingEPSS 0.4%CVE-2026-32275HIGHTautulli: Unsanitized JSONP callback parameter allows cross-origin script injection and API key theftEPSS 0.4%CVE-2024-32332MEDIUMTOTOLINK N300RT V2.1.8-B20201030.1539 contains a Store Cross-site scripting (XSS) vulnerability in WDS Settings under the Wireless Page.EPSS 0.4%CVE-2023-42009MEDIUMIBM InfoSphere Information Server cross-site scriptingEPSS 0.4%CVE-2026-2545MEDIUMLigeroSmart index.pl cross site scriptingEPSS 0.4%CVE-2021-46871MEDIUMtag.ex in Phoenix Phoenix.HTML (aka phoenix_html) before 3.0.4 allows XSS in HEEx class attributes.EPSS 0.4%CVE-2026-4544MEDIUMWavlink WL-WN578W2 POST Request login.cgi cross site scriptingEPSS 0.4%CVE-2025-23210MEDIUMBypass XSS sanitizer using the javascript protocol and special characters in phpoffice/phpspreadsheetEPSS 0.4%