Weaknesses of type CWE-79

29,274 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-2023-22778MEDIUMAuthenticated Stored Cross-Site ScriptingEPSS 0.5%CVE-2023-32072MEDIUMTuleap vulnerable toXSS via the triggered job URL of a Jenkins jobEPSS 0.5%CVE-2023-33763MEDIUMeMedia Consulting simpleRedak up to v2.47.23.05 was discovered to contain a reflected cross-site scripting (XSS) vulnerability via the compoEPSS 0.5%CVE-2026-25789HIGHAffected devices do not properly validate and sanitize filenames on the Firmware Update page. This could allow a remote attacker to social EPSS 0.5%CVE-2023-28499—WordPress Slide Anything Plugin <= 2.4.9 is vulnerable to Cross Site Scripting (XSS)EPSS 0.5%CVE-2023-1759MEDIUMCross-site Scripting (XSS) - Stored in thorsten/phpmyfaqEPSS 0.5%CVE-2024-34500MEDIUMAn issue was discovered in the UnlinkedWikibase extension in MediaWiki before 1.39.6, 1.40.x before 1.40.2, and 1.41.x before 1.41.1. XSS caEPSS 0.5%CVE-2023-26206MEDIUMAn improper neutralization of input during web page generation ('cross-site scripting') in Fortinet FortiNAC 9.4.0 - 9.4.2, 9.2.0 - 9.2.8, 9EPSS 0.5%CVE-2024-28679MEDIUMDedeCMS v5.7 was discovered to contain a cross-site scripting (XSS) vulnerability via Photo Collection.EPSS 0.5%CVE-2026-31205MEDIUMCross Site Scripting vulnerability in Pluck CMS before v.4.7.21dev allows a remote attacker to escalate privileges via the editpage.php and EPSS 0.5%CVE-2024-28683MEDIUMDedeCMS v5.7 was discovered to contain a cross-site scripting (XSS) vulnerability via create file.EPSS 0.5%CVE-2026-29519MEDIUMLucee CFML Server Reflected XSS via URL Path ParsingEPSS 0.5%CVE-2026-100639HIGHSiYuan before v3.8.4 Cross-Site Scripting via Kramdown IALEPSS 0.5%CVE-2024-34230MEDIUMA cross-site scripting (XSS) vulnerability in Sourcecodester Laboratory Management System v1.0 allows attackers to execute arbitrary web scrEPSS 0.5%CVE-2023-24469MEDIUMPotential Cross-Site Scripting in ArcSight Logger versions prior to 7.3.0EPSS 0.5%CVE-2023-33780MEDIUMA stored cross-site scripting (XSS) vulnerability in TFDi Design smartCARS 3 v0.7.0 and below allows attackers to execute arbitrary web scriEPSS 0.5%CVE-2025-8340MEDIUMcode-projects Intern Membership Management System Error Message fill_details.php cross site scriptingEPSS 0.5%CVE-2023-2470—Add to Feedly <= 1.2.11 - Admin+ Stored XSSEPSS 0.5%CVE-2023-5696LOWCodeAstro Internet Banking System pages_transfer_money.php cross site scriptingEPSS 0.5%CVE-2024-2266LOWkeerti1924 Secret-Coder-PHP-Project Login Page login.php cross site scriptingEPSS 0.5%