Weaknesses of type CWE-79

30,024 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-2025-49486HIGHExtension - balbooa.com - Stored XSS in Balbooa Gallery component version 1.0.0 - 2.4.0 for JoomlaEPSS 0.3%CVE-2024-25506MEDIUMCross Site Scripting vulnerability in Process Maker, Inc ProcessMaker before 4.0 allows a remote attacker to run arbitrary code via control EPSS 0.3%CVE-2023-26220MEDIUMTIBCO Spotfire Stored Cross-site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-44108MEDIUMA stored Cross-Site Scripting (XSS) vulnerability exists in the administration panel of Flatpress CMS before 1.4 via the gallery captions coEPSS 0.3%CVE-2024-2656MEDIUMIcegram Express <= 5.7.14 - Authenticated (Administrator+) Cross-Site Scripting via CSV importEPSS 0.3%CVE-2024-10719LOWStored Cross-site Scripting (XSS) in phpipam/phpipamEPSS 0.3%CVE-2026-25483MEDIUMCraft Commerce has Stored XSS via Order Status Message with potential database exfiltrationEPSS 0.3%CVE-2020-37103MEDIUMDotNetNuke 9.5 - Persistent Cross-Site ScriptingEPSS 0.3%CVE-2023-3332—Improper Neutralization of Input During Web Page Generation vulnerability in NEC Corporation Aterm Aterm WG2600HP2, WG2600HP, WG2200HP, WG18EPSS 0.3%CVE-2026-53472MEDIUMMigration-planner: credentialurl validator accepts javascript: urlsEPSS 0.3%CVE-2025-2085MEDIUMStarSea99 starsea-mall save cross site scriptingEPSS 0.3%CVE-2024-12203MEDIUMRSS Icon Widget <= 5.2 - Authenticated (Administrator+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2025-70545MEDIUMA stored cross-site scripting (XSS) vulnerability exists in the web management interface of the PPC (Belden) ONT 2K05X router running firmwaEPSS 0.3%CVE-2024-25399MEDIUMSubrion CMS 4.2.1 is vulnerable to Cross Site Scripting (XSS) via adminer.php.EPSS 0.3%CVE-2024-5478HIGHCross-site Scripting (XSS) in SAML metadata endpoint in lunary-ai/lunaryEPSS 0.3%CVE-2024-11892MEDIUMAccordion Slider Lite <= 1.5.1 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2026-66779MEDIUMCross-Site Scripting (XSS) vulnerability in SAP NetWeaver Application Server ABAPEPSS 0.3%CVE-2025-1904MEDIUMcode-projects Blood Bank System A+.php cross site scriptingEPSS 0.3%CVE-2021-47836MEDIUMMarkdown Explorer 0.1.1 - Persistent Cross-Site ScriptingEPSS 0.3%CVE-2026-59102LOWForgejo < 15.0.3 - Stored XSS via Actions Run Full Name RenderingEPSS 0.3%