Falhas do tipo CWE-79

29.116 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-2023-25062MEDIUMWordPress Pinpoint Booking System Plugin <= 2.9.9.2.8 is vulnerable to Cross Site Scripting (XSS)EPSS 0.5%CVE-2022-29452LOWWordPress Export All URLs plugin <= 4.1 - Authenticated Stored Cross-Site Scripting (XSS) vulnerabilityEPSS 0.5%CVE-2022-36282MEDIUMWordPress Search Exclude plugin <= 1.2.6 - Authenticated Stored Cross-Site Scripting (XSS) vulnerabilityEPSS 0.5%CVE-2026-7052HIGHHT Contact Form <= 2.8.2 - Unauthenticated Stored Cross-Site Scripting via File Upload FieldEPSS 0.5%CVE-2026-87793MEDIUMReflected XSS in WordPress theme design-scuole-wordpress-themeEPSS 0.5%CVE-2025-5806HIGHJenkins Gatling Plugin 136.vb_9009b_3d33a_e serves Gatling reports in a manner that bypasses the Content-Security-Policy protection introducEPSS 0.5%CVE-2023-5291MEDIUMBlog Filter <= 1.5.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.5%CVE-2022-46848MEDIUMWordPress Visualizer Plugin <= 3.9.1 is vulnerable to Cross Site Scripting (XSS)EPSS 0.5%CVE-2023-4772MEDIUMNewsletter <= 7.8.9 - Authenticated (Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.5%CVE-2026-84293HIGHRepeater Fields for Gravity Forms <= 3.0.4 - Unauthenticated Stored Cross-Site Scripting via Repeated Multi-Input Sub-Field ValuesEPSS 0.5%CVE-2023-5062MEDIUMWordPress Charts <= 0.7.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.5%CVE-2023-27918MEDIUMCross-site scripting vulnerability in Appointment and Event Booking Calendar for WordPress - Amelia versions prior to 1.0.76 allows a remoteEPSS 0.5%CVE-2026-83561HIGHComplianz GDPR/CCPA Cookie Consent Banner <= 7.5.4 - Unauthenticated Stored Cross-Site Scripting via Elementor Cookie Blocker RegexEPSS 0.5%CVE-2023-44855MEDIUMCross Site Scripting (XSS) vulnerability in Cobham SAILOR VSAT Ku v.164B019 allows a remote attacker to execute arbitrary code via a craftedEPSS 0.5%CVE-2023-22296MEDIUMReflected cross-site scripting vulnerability in MAHO-PBX NetDevancer series MAHO-PBX NetDevancer Lite/Uni/Pro/Cloud prior to Ver.1.11.00, MAEPSS 0.5%CVE-2026-8901HIGHIntegration for Freshsales <= 1.0.15 - Unauthenticated Stored Cross-Site Scripting via Form Submission DataEPSS 0.5%CVE-2026-77233HIGHiubenda | All-in-one Compliance for GDPR / CCPA Cookie Consent + more <= 3.13.4 - Unauthenticated Stored Cross-Site Scripting via Comment Content via AdSense Regex RewriteEPSS 0.5%CVE-2023-20119MEDIUMA vulnerability in the web-based management interface of Cisco AsyncOS Software for Cisco Secure Email and Web Manager, formerly known as CoEPSS 0.5%CVE-2024-7752MEDIUMSourceCodester Clinics Patient Management System update_medicine.php cross site scriptingEPSS 0.5%CVE-2026-6177HIGHCustom Twitter Feeds <= 2.5.4 - Unauthenticated Stored Cross-Site Scripting via Cached Tweet TextEPSS 0.5%