Weaknesses of type CWE-79

30,355 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-2024-12923LOWPhoto StationEPSS 0.2%CVE-2025-57203MEDIUMMagicProject AI version 9.1 is affected by a Cross-Site Scripting (XSS) vulnerability within the chatbot generation feature available to autEPSS 0.2%CVE-2024-37457MEDIUMWordPress Ultimate Blocks – WordPress Blocks Plugin plugin <= 3.1.9 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-64501HIGHProsemirrorToHtml: Cross-Site Scripting vulnerability through unescaped HTML attribute valuesEPSS 0.2%CVE-2024-35713MEDIUMWordPress Testimonial Carousel For Elementor plugin <= 10.1.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2024-58130HIGHIn app/Controller/Component/RestResponseComponent.php in MISP before 2.4.193, REST endpoints have a lack of sanitization for non-JSON responEPSS 0.2%CVE-2026-81917MEDIUMConcrete CMS below 9.5.3 is vulnerable to Stored XSS in the Document Library block file description and tagsEPSS 0.2%CVE-2024-35703MEDIUMWordPress Sina Extension for Elementor plugin <= 3.5.3 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-8392MEDIUMMitfahrgelegenheit <= 1.1.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via date ParameterEPSS 0.2%CVE-2026-81896HIGHConcrete CMS below version 9.5.3 is vulnerable to Stored XSS in Concrete CMS Form Submissions Report via Unescaped Question LabelEPSS 0.2%CVE-2025-8149MEDIUMaThemes Addons for Elementor Lite <= 1.1.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via Countdown WidgetEPSS 0.2%CVE-2025-8776MEDIUMEpic Bootstrap Buttons <= 1.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via icol ParameterEPSS 0.2%CVE-2025-14149MEDIUMXpro Addons — 140+ Widgets for Elementor <= 1.4.24 - Authenticated (Contributor+) Stored Cross-Site Scripting via Image Scroller Widget box linkEPSS 0.2%CVE-2026-82795MEDIUMSolarView Compact contains a cross-site scripting vulnerability in Schedule Settings and Mail Send Setting. If this vulnerability is exploitEPSS 0.2%CVE-2024-13294MEDIUMPOST File - Critical - Cross Site Scripting, Arbitrary PHP code execution - SA-CONTRIB-2024-060EPSS 0.2%CVE-2025-43488LOWPoly Clariti Manager - Multiple Security VulnerabilitiesEPSS 0.2%CVE-2025-11197MEDIUMDraft List <= 2.6.1 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.2%CVE-2025-39594HIGHWordPress Arigato Autoresponder and Newsletter plugin <= 2.7.2.4 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-39567HIGHWordPress Web Directory Free plugin <= 1.7.8 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2024-37244MEDIUMWordPress Ninja Beaver Add-ons for Beaver Builder plugin <= 2.4.5 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%