Weaknesses of type CWE-79

30,299 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-2024-45594HIGHDecidim allows cross-site scripting (XSS) in the online or hybrid meeting embedsEPSS 0.3%CVE-2025-63949MEDIUMA Reflected Cross-Site Scripting (XSS) vulnerability in yohanawi Hotel Management System (commit 87e004a) allows a remote attacker to executEPSS 0.3%CVE-2026-3513MEDIUMTableOn – WordPress Posts Table Filterable <= 1.0.4.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'class' Shortcode AttributeEPSS 0.3%CVE-2023-53928MEDIUMPHPFusion 9.10.30 Stored Cross-Site Scripting via File Manager UploadEPSS 0.3%CVE-2025-53253MEDIUMWordPress WP Edit plugin <= 4.0.4 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2016-20102MEDIUMJavaMelody < 1.60.0 Reflected XSS via monitoring graph parameterEPSS 0.3%CVE-2025-52842MEDIUMLaundry 2.3.0 - Account Takeover via Reflected XSSEPSS 0.3%CVE-2025-8317MEDIUMCustom Word Cloud <= 0.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via angle ParameterEPSS 0.3%CVE-2025-5742MEDIUMCWE-79: Improper Neutralization of Input During Web Page Generation (‘Cross-site Scripting’) vulnerability exists when an authenticated userEPSS 0.3%CVE-2025-9499MEDIUMOcean Extra <= 2.4.9 - Authenticated (Contributor+) Stored Cross-Site Scripting via oceanwp_library ShortcodeEPSS 0.3%CVE-2025-64747MEDIUMDirectus Vulnerable to Stored Cross-site ScriptingEPSS 0.3%CVE-2026-27568MEDIUMAVideo has Stored Cross-Site Scripting via Markdown Comment InjectionEPSS 0.3%CVE-2018-25249MEDIUMMyBB My Arcade Plugin 1.3 Persistent XSS via CommentEPSS 0.3%CVE-2025-47497MEDIUMWordPress Logo Showcase plugin <= 3.0.4 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2026-6864MEDIUMCBX 5 Star Rating & Review <= 1.0.7 - Reflected Cross-Site Scripting via 'page' ParameterEPSS 0.3%CVE-2025-8015MEDIUMShortcodes Ultimate <= 7.4.2 - Authenticated (Author+) Stored Cross-Site Scripting via Image Title and Slide LinkEPSS 0.3%CVE-2025-7811MEDIUMStreamWeasels YouTube Integration <= 1.4.0 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2025-43760MEDIUMA reflected cross-site scripting (XSS) vulnerability in the Liferay Portal 7.4.0 through 7.4.3.132, and Liferay DXP 2025.Q1.0 through 2025.QEPSS 0.3%CVE-2026-108725MEDIUMCheshire Cat AI core through 2.0.23 Stored XSS via uploads pluginEPSS 0.3%CVE-2025-29389MEDIUMPbootCMS v3.2.9 contains a XSS vulnerability in admin.php?p=/Content/index/mcode/2#tab=t2.EPSS 0.3%