Falhas do tipo CWE-79

29.719 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-2023-49767MEDIUMWordPress Biteship Plugin <= 2.2.24 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-47528MEDIUMWordPress WP Edit Username Plugin <= 1.0.5 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-48737MEDIUMWordPress TriPay Payment Gateway Plugin <= 3.2.7 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-24800HIGHWordPress Product Feed PRO for WooCommerce plugin <= 13.2.5 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2023-47833MEDIUMWordPress Theater for WordPress Plugin <= 0.18.3 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2022-45361MEDIUMWordPress 0mk Shortener Plugin <= 0.2 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-12438MEDIUMWooCommerce Digital Content Delivery (incl. DRM) – FlickRocket <= 4.75 - Reflected Cross-Site ScriptingEPSS 0.4%CVE-2023-3477LOWRocketSoft Rocket LMS Contact Form store cross site scriptingEPSS 0.4%CVE-2026-34568CRITICALCI4MS: Blogs Posts Full Account Takeover for All-Roles & Privilege-Escalation via Stored DOM XSSEPSS 0.4%CVE-2023-47228MEDIUMWordPress Layer Slider Plugin <= 1.1.9.7 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-29919HIGHWordPress Photo Gallery by Ays Plugin <=5.5.2 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2023-47227MEDIUMWordPress Social Feed | All social media in one place Plugin <= 1.5.4.6 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-25027MEDIUMWordPress Chained Quiz Plugin <= 1.3.2.5 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-10710LOWYaDisk Files <= 1.2.5 - Admin+ Stored XSSEPSS 0.4%CVE-2023-47657MEDIUMWordPress Direct Checkout – Quick View – Buy Now For WooCommerce Plugin <= 1.5.8 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2026-34529HIGHFile Browser is vulnerable to Stored Cross-site Scripting via crafted EPUB fileEPSS 0.4%CVE-2024-32563HIGHWordPress VikBooking Hotel Booking Engine & PMS plugin <= 1.6.7 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2026-34563CRITICALCI4MS: Backup Management Full Account Takeover for All-Roles & Privilege-Escalation via Stored DOM Blind XSSEPSS 0.4%CVE-2023-47533MEDIUMWordPress Countdown and CountUp, WooCommerce Sales Timer Plugin <= 1.8.2 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-32528HIGHWordPress WP Dynamic Keywords Injector plugin <= 2.3.18 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%