Falhas do tipo CWE-79

28.990 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-2021-24642—Scroll Baner <= 1.0 - CSRF to RCEEPSS 0.6%CVE-2022-44875MEDIUMKioWare through 8.33 on Windows sets KioScriptingUrlACL.AclActions.AllowHigh for the about:blank origin, which allows attackers to obtain SYEPSS 0.6%CVE-2025-25620MEDIUMUnifiedtransform 2.0 is vulnerable to Cross Site Scripting (XSS) in the Create assignment function.EPSS 0.6%CVE-2024-1519MEDIUMPaid Membership Plugin, Ecommerce, User Registration Form, Login Form, User Profile & Restrict Content – ProfilePress <= 4.14.4 - Unauthenticated Stored Cross-Site ScriptingEPSS 0.6%CVE-2024-3550MEDIUMWP Shortcodes Plugin — Shortcodes Ultimate <= 7.1.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.6%CVE-2024-26128MEDIUMbaserCMS Cross-site Scripting vulnerability in Content ManagementEPSS 0.6%CVE-2023-2077LOWCampcodes Online Traffic Offense Management System view_details.php cross site scriptingEPSS 0.6%CVE-2022-29444MEDIUMWordPress Breeze plugin <= 2.0.2 - Plugin Settings Change leading to Cross-Site Scripting (XSS) vulnerabilityEPSS 0.6%CVE-2020-21058MEDIUMCross Site Scripting vulnerability in Typora v.0.9.79 allows a remote attacker to execute arbitrary code via the mermaid sytax.EPSS 0.6%CVE-2022-25611MEDIUMWordPress Simple Event Planner plugin <= 1.5.4 - Authenticated Stored Cross-Site Scripting (XSS) vulnerabilityEPSS 0.6%CVE-2021-36867MEDIUMWordPress Psychological tests & quizzes plugin <= 0.21.19 - Authenticated Stored Cross-Site Scripting (XSS) vulnerabilityEPSS 0.6%CVE-2026-5385HIGHGLPI 11.0.0 - Stored XSS in knowledge baseEPSS 0.6%CVE-2023-3815LOWy_project RuoYi File Upload uploadFilesPath cross site scriptingEPSS 0.6%CVE-2024-1103LOWCodeAstro Real Estate Management System Feedback Form profile.php cross site scriptingEPSS 0.6%CVE-2023-48302LOWNextcloud Server vulnerable to Self XSS when pasting HTML into Text app with Ctrl+Shift+VEPSS 0.6%CVE-2022-29433MEDIUMhttps://patchstack.com/database/vulnerability/nd-donations/wordpress-donations-plugin-1-8-authenticated-stored-cross-site-scripting-xss-vulnerabilityEPSS 0.6%CVE-2022-25613MEDIUMWordPress FV Flowplayer Video Player plugin <= 7.5.18.727 - Authenticated Persistent Cross-Site Scripting (XSS) vulnerabilityEPSS 0.6%CVE-2021-38482HIGHInHand Networks IR615 RouterEPSS 0.6%CVE-2025-27867MEDIUMApache Felix HTTP Webconsole Plugin: XSS in HTTP Webconsole PluginEPSS 0.6%CVE-2023-28679MEDIUMJenkins Mashup Portlets Plugin 1.1.2 and earlier provides the "Generic JS Portlet" feature that lets a user populate a portlet using a custoEPSS 0.6%