Weaknesses of type CWE-79

29,541 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-2024-54312HIGHWordPress افزونه پیامک ووکامرس Persian WooCommerce SMS plugin <= 7.0.5 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-23886HIGHCross-Site Scripting (XSS) vulnerability in Cups EasyEPSS 0.4%CVE-2026-50190HIGHShaarli vulnerable to stored XSS via raw bookmark title in document <title> element on public permalink pageEPSS 0.4%CVE-2024-10874MEDIUMQuotes llama <= 3.0.0 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.4%CVE-2024-8519MEDIUMUltimate Member <= 2.8.6 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.4%CVE-2024-54238HIGHWordPress Board Document Manager from CHUHPL plugin <= 1.9.1 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2026-9806MEDIUMStored Cross-Site Scripting (XSS) in CTI Transmute Notification Panel via Malicious Convert NamesEPSS 0.4%CVE-2024-54322HIGHWordPress Media Downloader plugin <= 0.4.7.4 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-54240HIGHWordPress Blaze Online eParcel for WooCommerce plugin <= 1.3.3 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-1528HIGHCross-site Scripting in CMS Made SimpleEPSS 0.4%CVE-2023-48248MEDIUMThe vulnerability allows an authenticated remote attacker to upload a malicious file to the SD card containing arbitrary client-side script EPSS 0.4%CVE-2024-54290HIGHWordPress Role Includer plugin <= 1.6 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2026-14449MEDIUMPOST-based reflected XSS via the thanks parameter in form componentsEPSS 0.4%CVE-2024-54299HIGHWordPress Revi.io plugin <= 5.7.3 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-12001MEDIUMcode-projects Wazifa System Setting updatesettings.php cross site scriptingEPSS 0.4%CVE-2026-5790MEDIUMStored Cross-Site Scripting (XSS) vulnerability in Stel OrderEPSS 0.4%CVE-2026-42870MEDIUMWeGIA: Cross-Site Scripting (XSS) Stored endpoint 'informacao_adicional.php' parameter 'descricao'EPSS 0.4%CVE-2024-11111MEDIUMInappropriate implementation in Autofill in Google Chrome prior to 131.0.6778.69 allowed a remote attacker who convinced a user to engage inEPSS 0.4%CVE-2024-3952MEDIUMAdvanced Ads – Ad Manager & AdSense <= 1.52.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via Ad WidgetEPSS 0.4%CVE-2026-65764MEDIUMJoomla Extension - phoca.cz - Reflected XSS vulnerability in Phoca Maps 5.0.0-6.1.1EPSS 0.4%