Weaknesses of type CWE-79

29,716 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-2023-1298MEDIUMServiceNow has released upgrades and patches that address a Reflected Cross-Site scripting (XSS) vulnerability that was identified in the SeEPSS 0.4%CVE-2024-24061MEDIUMspringboot-manager v1.6 is vulnerable to Cross Site Scripting (XSS) via /sysContent/add.EPSS 0.4%CVE-2023-24402MEDIUMWordPress WP Booking System Plugin <= 2.0.18 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-32574HIGHWordPress WP Simple HTML Sitemap plugin <= 2.8 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2023-4887MEDIUMGoogle Maps Plugin by Intergeo <= 2.3.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.4%CVE-2023-49189MEDIUMWordPress Social Share Buttons & Analytics Plugin – GetSocial.io Plugin <= 4.3.12 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-33101MEDIUMA stored cross-site scripting (XSS) vulnerability in the component /action/anti.php of ThinkSAAS v3.7.0 allows attackers to execute arbitrarEPSS 0.4%CVE-2023-49743MEDIUMWordPress Dashboard Widgets Suite Plugin <= 3.4.1 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-51328MEDIUMPHPJabbers Cleaning Business Software v1.0 is vulnerable to Multiple Stored Cross-Site Scripting (XSS) in the "c_name, name" parameters.EPSS 0.4%CVE-2023-25028MEDIUMWordPress CC Custom Taxonomy Plugin <= 1.0.1 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2025-52277MEDIUMCross Site Scripting vulnerability in YesWiki v.4.54 allows a remote attacker to execute arbitrary code via a crafted payload to the meta coEPSS 0.4%CVE-2024-2435MEDIUMStored XSS in Timeline ViewEPSS 0.4%CVE-2023-33961HIGHLeantime Stored Cross-site Scripting VulnerabilityEPSS 0.4%CVE-2026-34564CRITICALCI4MS: Menu Management (Pages) Full Account Takeover for All-Roles & Privilege-Escalation via Stored DOM XSSEPSS 0.4%CVE-2024-5416MEDIUMElementor Website Builder – More than Just a Page Builder <= 3.23.4 - Authenticated (Contributor+) Stored Cross-Site Scripting in the URL Parameter in Multiple WidgetsEPSS 0.4%CVE-2026-41250MEDIUMXSS in taiga-frontEPSS 0.4%CVE-2023-49770MEDIUMWordPress Smart External Link Click Monitor [Link Log] Plugin <= 5.0.2 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2026-73492LOWLoofah `allowed_uri?` does not detect `javascript:` URIs split by numeric character references without semicolonsEPSS 0.4%CVE-2023-46642MEDIUMWordPress SAHU TikTok Pixel for E-Commerce Plugin <= 1.2.2 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-5468MEDIUMSlick Contact Forms <= 1.3.7 - Authenticated (Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.4%