Weaknesses of type CWE-79

30,186 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-2024-12076MEDIUMTarget Video Easy Publish <= 3.8.3 - Cross-Site Request Forgery to Stored Cross-Site ScriptingEPSS 0.3%CVE-2025-7148MEDIUMCodeAstro Simple Hospital Management System POST Parameter patient.html cross site scriptingEPSS 0.3%CVE-2024-2956MEDIUMSimple Ajax Chat <= 20231101 - Authenticated (Admin+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2024-37472HIGHWordPress Woffice theme <= 5.4.8 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2023-52196HIGHWordPress CPT Bootstrap Carousel Plugin <= 1.12 is vulnerable to Cross Site Scripting (XSS)EPSS 0.3%CVE-2024-22855MEDIUMA cross-site scripting (XSS) vulnerability in the User Maintenance section of ITSS iMLog v1.307 allows attackers to execute arbitrary web scEPSS 0.3%CVE-2024-33928HIGHWordPress CodeBard's Patron Button and Widgets for Patreon plugin <= 2.2.0 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-35218HIGHBudibase: Stored XSS via unsanitized entity names rendered with {@html} in Builder Command PaletteEPSS 0.3%CVE-2024-44797MEDIUMA cross-site scripting (XSS) vulnerability in the component /managers/enable_requests.php of Gazelle commit 63b3370 allows attackers to execEPSS 0.3%CVE-2024-47840MEDIUMStored XSS through sidebar in Apex skinEPSS 0.3%CVE-2024-28761MEDIUMIBM App Connect Enterprise HTML injectionEPSS 0.3%CVE-2024-44918LOWA cross-site scripting (XSS) vulnerability in the component admin_datarelate.php of SeaCMS v12.9 allows attackers to execute arbitrary web sEPSS 0.3%CVE-2024-53791MEDIUMWordPress Lenxel Core plugin <= 1.2.8 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-24846HIGHWordPress Mighty Addons for Elementor Plugin <= 1.9.3 is vulnerable to Cross Site Scripting (XSS)EPSS 0.3%CVE-2026-113383MEDIUMOptimal IdM OptimalCloud Login cross site scriptingEPSS 0.3%CVE-2024-11108MEDIUMSerious Slider < 1.2.7 - Contributor+ Stored XSS via ShortcodeEPSS 0.3%CVE-2024-24848HIGHWordPress PT Sign Ups Plugin <= 1.0.4 is vulnerable to Cross Site Scripting (XSS)EPSS 0.3%CVE-2026-34569CRITICALCI4MS: Blogs Categories Full Account Takeover for All-Roles & Privilege-Escalation via Stored DOM XSSEPSS 0.3%CVE-2024-13663MEDIUMCoaching Staffs <= 1.5.1 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2026-108159HIGHAstronRPA through 1.1.6 RCE via Smart-Component Chat XSS and IPC BridgeEPSS 0.3%