Falhas do tipo CWE-79

29.765 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-2024-51842MEDIUMWordPress Image Carousel Shortcode plugin <= 1.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2026-47975MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2024-51796MEDIUMWordPress Trendy Restaurant Menu plugin <= 1.0.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2026-47936MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2024-51830MEDIUMWordPress News Ticker plugin <= 1.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2026-41877MEDIUMStored XSS in R-SOFT DMSEPSS 0.4%CVE-2024-51819MEDIUMWordPress Tigris Flexplatform plugin <=1.0.2 - Stored Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2026-46496CRITICALHAX CMS: Stored XSS via '<video-player>' component allows arbitrary JavaScript execution and token theftEPSS 0.4%CVE-2026-81820MEDIUMFlowintel HTML Injection in MISP Case History Timeline via Crafted Object AttributesEPSS 0.4%CVE-2025-2700MEDIUMmichelson Dante Editor Insert Link cross site scriptingEPSS 0.4%CVE-2023-0732LOWSourceCodester Online Eyewear Shop POST Request Users.php registration cross site scriptingEPSS 0.4%CVE-2025-13206HIGHGiveWP - Donation Plugin and Fundraising Platform <= 4.13.0 - Unauthenticated Stored Cross-Site Scripting via 'name'EPSS 0.4%CVE-2025-53516MEDIUMA reflected cross-site scripting (xss) vulnerability exists in the downloadZip functionality of MedDream PACS Premium 7.3.6.870. A speciallyEPSS 0.4%CVE-2026-44956NONELow‑privileged users could use their Full Name as a vector for a stored XSS attack. The name is included in system‑generated emails, whose cEPSS 0.4%CVE-2024-13075MEDIUMPHPGurukul Land Record System add-propertytype.php cross site scriptingEPSS 0.4%CVE-2024-1762MEDIUMNextScripts: Social Networks Auto-Poster <= 4.4.3 - Unauthenticated Stored Cross-Site Scripting via User AgentEPSS 0.4%CVE-2024-13031MEDIUMAntabot White-Jotter Article Content Editor editor cross site scriptingEPSS 0.4%CVE-2024-1291MEDIUMBrizy – Page Builder <= 2.4.40 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.4%CVE-2026-2707MEDIUMweForms <= 1.6.27 - Authenticated (Subscriber+) Stored Cross-Site Scripting via Hidden Field Value via REST APIEPSS 0.4%CVE-2026-78838MEDIUMA reflected cross-site scripting (XSS) vulnerability in the grid_datasource.php component of AppNitro MachForm v30 allows attackers to execuEPSS 0.4%