Weaknesses of type CWE-79

29,613 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-2024-25101MEDIUMWordPress Maspik – Spam blacklist Plugin <= 0.10.6 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2026-41723HIGHVMSA-2026-0004: VMware Cloud Foundation Operations updates address multiple vulnerabilities (CVE-2026-41722, CVE-2026-41723 and CVE-2026-41724)EPSS 0.4%CVE-2022-45539MEDIUMEyouCMS <= 1.6.0 was discovered a reflected-XSS in FileManager component in GET value "activepath" when creating a new file.EPSS 0.4%CVE-2023-45747MEDIUMWordPress WP Lightbox 2 Plugin <= 3.0.6.5 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-40676MEDIUMWordPress Slimstat Analytics Plugin <= 5.0.8 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-33562HIGHWordPress XStore theme <= 9.3.5 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2023-5564MEDIUMCross-site Scripting (XSS) - Stored in froxlor/froxlorEPSS 0.4%CVE-2026-60034CRITICALJoomla Extension - themexpert.com - Authenticated stored XSS in JMedia Extension < 1.6.0EPSS 0.4%CVE-2024-30506HIGHWordPress All In One Redirection plugin <= 2.2.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2026-85190HIGHJoomla Extension - regularlabs.com - Privileged stored XSS via class option in Quick Index extension for Joomla < 5.0.5EPSS 0.4%CVE-2026-60028HIGHJoomla Extension - themexpert.com - Authenticated stored XSS in Quix Page Builder < 6.2.1EPSS 0.4%CVE-2026-78077HIGHJoomla Extension - joomshaper.com - Stored Cross-Site Scripting (XSS) in MegaMenu Layout Container & Embed Inputs in Helix Ultimate < 2.2.10EPSS 0.4%CVE-2023-45758MEDIUMWordPress Amministrazione Trasparente Plugin <= 8.0.2 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2025-10330MEDIUMcdevroe unmark searchform.php cross site scriptingEPSS 0.4%CVE-2024-29791HIGHWordPress Bulk NoIndex & NoFollow Toolkit plugin <= 2.01 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2023-30125MEDIUMEyouCms V1.6.1-UTF8-sp1 is vulnerable to Cross Site Scripting (XSS).EPSS 0.4%CVE-2026-85191HIGHJoomla Extension - regularlabs.com - Privileged stored XSS via rtla-alias option in Tabs & Accordions extension for Joomla < 3.1.0EPSS 0.4%CVE-2022-45541MEDIUMEyouCMS <= 1.6.0 was discovered a reflected-XSS in the article attribute editor component in POST value "value" if the value contains a non-EPSS 0.4%CVE-2026-85189HIGHJoomla Extension - regularlabs.com - Privileged stored XSS via executable URL schemes in Modals extension for Joomla < 17.0.0EPSS 0.4%CVE-2026-60029MEDIUMJoomla Extension - themexpert.com - Authenticated stored XSS in Quix Page Builder < 6.2.1EPSS 0.4%