Weaknesses of type CWE-79

29,587 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-2022-41132MEDIUMWordPress Ezoic plugin <= 2.8.8 - Unauthenticated Plugin Settings Change Leading To Stored XSS VulnerabilityEPSS 0.4%CVE-2023-20143MEDIUMCisco Small Business RV016, RV042, RV042G, RV082 , RV320, and RV325 Routers Cross-Site Scripting VulnerabilitiesEPSS 0.4%CVE-2024-1706MEDIUMZKTeco ZKBio Access IVS Department Name Search Bar cross site scriptingEPSS 0.4%CVE-2024-34424MEDIUMWordPress Featured Content Gallery plugin <= 3.2.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2022-43532HIGH A vulnerability in the web-based management interface of ClearPass Policy Manager could allow an authenticated remote attacker to conduct aEPSS 0.4%CVE-2022-44954MEDIUMwebtareas 2.4p5 was discovered to contain a cross-site scripting (XSS) vulnerability in the component /contacts/listcontacts.php. This vulneEPSS 0.4%CVE-2023-20150MEDIUMCisco Small Business RV016, RV042, RV042G, RV082 , RV320, and RV325 Routers Cross-Site Scripting VulnerabilitiesEPSS 0.4%CVE-2023-20149MEDIUMCisco Small Business RV016, RV042, RV042G, RV082 , RV320, and RV325 Routers Cross-Site Scripting VulnerabilitiesEPSS 0.4%CVE-2022-36357MEDIUMWordPress ULTIMATE TABLES plugin <= 1.6.5 - Unauth. Reflected Cross-Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2022-4738MEDIUMSourceCodester Blood Bank Management System User Registration cross site scriptingEPSS 0.4%CVE-2023-20142MEDIUMCisco Small Business RV016, RV042, RV042G, RV082 , RV320, and RV325 Routers Cross-Site Scripting VulnerabilitiesEPSS 0.4%CVE-2023-2289MEDIUMwordpress vertical image slider plugin <= 1.2.16 - Reflected Cross-Site ScriptingEPSS 0.4%CVE-2024-5020MEDIUMMultiple Plugins <= (Various Versions) - Authenticated (Contributor+) Stored DOM-Based Cross-Site Scripting via FancyBox JavaScript LibraryEPSS 0.4%CVE-2023-35094MEDIUMWordPress WP Matterport Shortcode Plugin <= 2.1.4 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-20137MEDIUMCisco Small Business RV016, RV042, RV042G, RV082 , RV320, and RV325 Routers Cross-Site Scripting VulnerabilitiesEPSS 0.4%CVE-2023-20139MEDIUMCisco Small Business RV016, RV042, RV042G, RV082 , RV320, and RV325 Routers Cross-Site Scripting VulnerabilitiesEPSS 0.4%CVE-2022-44953MEDIUMwebtareas 2.4p5 was discovered to contain a cross-site scripting (XSS) vulnerability in the component /linkedcontent/listfiles.php. This vulEPSS 0.4%CVE-2026-26953MEDIUMPi-hole Web Interface has Stored HTML Injection via X-Forwarded-For Header in Active Sessions TableEPSS 0.4%CVE-2023-37257MEDIUMThe DataEase panel and dataset have a stored XSS vulnerabilityEPSS 0.4%CVE-2023-20151MEDIUMCisco Small Business RV016, RV042, RV042G, RV082 , RV320, and RV325 Routers Cross-Site Scripting VulnerabilitiesEPSS 0.4%