Falhas do tipo CWE-79

30.300 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-2024-47392MEDIUMWordPress Element Pack Elementor Addons plugin <= 5.7.5 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2021-33025MEDIUMxArrow SCADA Path TraversalEPSS 0.3%CVE-2024-12112MEDIUMEasy Form Builder <= 3.8.8 - Missing Authorization to Authenticated (Subscriber+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2024-50440MEDIUMWordPress CodePen Embedded Pens Shortcode plugin <= 1.0.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-9826HIGHStored cross-site scripting vulnerability in M-Files Hubshare before version 25.8 allows authenticated attackers to cause script execution fEPSS 0.3%CVE-2024-38705MEDIUMWordPress ElementInvader Addons for Elementor plugin <= 1.2.4 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-47357MEDIUMWordPress Happy Addons for Elementor plugin <= 3.12.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-35681MEDIUMWordPress wpDiscuz plugin <= 7.6.18 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-40719MEDIUMReflected Cross-site Scripting (XSS) vulnerability in Quiter GatewayEPSS 0.3%CVE-2024-47364MEDIUMWordPress Move Addons for Elementor plugin <= 1.3.4 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-35707MEDIUMWordPress Heateor Social Login WordPress plugin <= 1.1.32 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-8607MEDIUMmyCred – Points Management System For Gamification, Ranks, Badges, and Loyalty Rewards Program <= 3.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'wrap' Shortcode AttributeEPSS 0.3%CVE-2024-45457MEDIUMWordPress Spiffy Calendar plugin <= 4.9.13 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-35639MEDIUMWordPress Simple Spoiler plugin <= 1.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-60454MEDIUMA stored Cross-Site Scripting (XSS) vulnerability has been discovered in MetInfo CMS version 8.0. The vulnerability exists in the image manaEPSS 0.3%CVE-2024-43329MEDIUMWordPress Allegiant theme <= 1.2.7 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-53441MEDIUMJenkins 2.483 through 2.567 (both inclusive), LTS 2.492.1 through 2.555.2 (both inclusive) does not escape the user-provided description of EPSS 0.3%CVE-2025-60453MEDIUMA stored Cross-Site Scripting (XSS) vulnerability has been discovered in MetInfo CMS version 8.0. The vulnerability exists in the column manEPSS 0.3%CVE-2026-2481MEDIUMBeaver Builder Page Builder – Drag and Drop Website Builder <= 2.10.1.1 - Authenticated (Author+) Stored Cross-Site Scripting via 'settings[js]'EPSS 0.3%CVE-2026-6740MEDIUMNexter Blocks <= 4.7.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'commentIcon' Block AttributeEPSS 0.3%