Weaknesses of type CWE-79

29,768 results

Injeção de conteúdo não sanitizado (XSS)

Ocorre quando dados não confiáveis (entrada de usuário, parâmetros, APIs externas) são inseridos diretamente no HTML, JavaScript ou contexto de renderização sem validação ou escape. Um atacante injeta código malicioso que executa no navegador da vítima, roubando cookies, sessões ou realizando ações em seu nome.

Example

Uma página de busca que exibe o termo procurado sem escape: se o usuário buscar por '<script>alert("hackeado")</script>', esse código é executado no navegador de quem visualizar o resultado. Um atacante pode injetar um script que rouba o token de autenticação.

How to mitigate

Escape ou encode toda entrada antes de renderizá-la (use funções nativas como textContent em JS, template engines com auto-escape como Jinja2 ou escapeHtml). Implemente Content Security Policy (CSP) para restringir execução de scripts inline. Valide e sanitize entrada no servidor, nunca confie apenas em validação client-side.

CVE-2024-13031MEDIUMAntabot White-Jotter Article Content Editor editor cross site scriptingEPSS 0.4%CVE-2024-28401MEDIUMTOTOLINK X2000R before v1.0.0-B20231213.1013 contains a Store Cross-site scripting (XSS) vulnerability in Root Access Control under the WireEPSS 0.4%CVE-2024-28403MEDIUMTOTOLINK X2000R before V1.0.0-B20231213.1013 is vulnerable to Cross Site Scripting (XSS) via the VPN Page.EPSS 0.4%CVE-2024-36625MEDIUMZulip 8.3 is vulnerable to Cross Site Scripting (XSS) via the replace_emoji_with_text function in ui_util.ts.EPSS 0.4%CVE-2025-13244MEDIUMcode-projects Student Information System register.php cross site scriptingEPSS 0.4%CVE-2025-3996MEDIUMTOTOLINK N150RT MAC Filtering Page home.htm cross site scriptingEPSS 0.4%CVE-2026-15009MEDIUMAdvanced File Manager <= 5.4.12 - Reflected Cross-Site Scripting via postMessage 'soundFile' ParameterEPSS 0.4%CVE-2025-12298MEDIUMcode-projects Simple Food Ordering System editcategory.php cross site scriptingEPSS 0.4%CVE-2026-45551MEDIUMGroup-Office: Authenticated Stored XSS in Administrator Context via Arbitrary Cross-User Setting WriteEPSS 0.4%CVE-2025-44000MEDIUMA reflected cross-site scripting (xss) vulnerability exists in the sendOruReport functionality of MedDream PACS Premium 7.3.6.870. A specialEPSS 0.4%CVE-2022-4898MEDIUMIn affected versions of Octopus Server the help sidebar can be customized to include a Cross-Site Scripting payload in the support link. ThiEPSS 0.4%CVE-2023-0710MEDIUMMetform Elementor Contact Form Builder <= 3.3.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via mf_thankyou shortcodeEPSS 0.4%CVE-2026-21284HIGHAdobe Commerce | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2024-12892MEDIUMcode-projects Online Exam Mastering System sign.php cross site scriptingEPSS 0.4%CVE-2023-32516HIGHWordPress Restaurant Menu – Food Ordering System – Table Reservation Plugin <= 2.3.6 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2025-9755MEDIUMKhanakag-17 Library Management System index.php cross site scriptingEPSS 0.4%CVE-2024-47765MEDIUMMinecraft MOTD Parser's HtmlGenerator vulnerable to XSSEPSS 0.4%CVE-2023-6953MEDIUMPDF Generator For Fluent Forms <= 1.1.7 - Cross-Site ScriptingEPSS 0.4%CVE-2023-6811HIGHLanguage Translate Widget for WordPress – ConveyThis <= 223 - Unauthenticated Stored Cross-Site Scripting via api_keyEPSS 0.4%CVE-2024-36624MEDIUMZulip 8.3 is vulnerable to Cross Site Scripting (XSS) via the construct_copy_div function in copy_and_paste.js.EPSS 0.4%