Weaknesses of type CWE-79

30,065 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-2024-4821MEDIUMWP Shortcodes Plugin — Shortcodes Ultimate <= 7.1.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via su_lightbox ShortcodeEPSS 0.3%CVE-2024-3639MEDIUMElementor Addons by Livemesh <= 8.3.7 - Authenticated (Contributor+) Stored Cross-Site Scripting via Posts GridEPSS 0.3%CVE-2026-50742MEDIUMA stored XSS vulnerabilities exists in the `maintenance-acl-check.php` and `maintenance-banners-check.php` tools of Revive Adserver 6.0.7. TEPSS 0.3%CVE-2024-32573MEDIUMWordPress WP-Lister Lite for eBay plugin <=3.5.11 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-9642MEDIUMEditor Custom Color Palette <= 3.3.7 - Authenticated (Author+) Stored Cross-Site Scripting via SVG File UploadEPSS 0.3%CVE-2025-49316HIGHWordPress WP2LEADS plugin <= 3.5.0 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2023-53918MEDIUMPodcastGenerator Stored Cross-Site Scripting via Episode Title FieldEPSS 0.3%CVE-2025-62700MEDIUMStored XSS through a system message in MultiBoilerplateEPSS 0.3%CVE-2024-10226MEDIUMArconix Shortcodes <= 2.1.13 - Authenticated (Contributor+) Stored Cross-Site Scripting via box ShortcodeEPSS 0.3%CVE-2024-6229MEDIUMStored XSS in stangirard/quivrEPSS 0.3%CVE-2024-13822MEDIUMTotal Contest Lite <= 2.8.1 - Reflected XSSEPSS 0.3%CVE-2024-6705MEDIUMRegLevel <= 1.2.1 - Authenticated (Administrator+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2023-32087MEDIUM Pega Platform versions 8.1 to Infinity 23.1.0 are affected by an XSS issue with task creation EPSS 0.3%CVE-2026-59929MEDIUMMistune renderers/html.safe_url: HARMFUL_PROTOCOLS list misses legacy and chained schemes that historically chain to `javascript:` executionEPSS 0.3%CVE-2023-23898MEDIUMWordPress Blocksy Companion Plugin <= 1.8.67 is vulnerable to Cross Site Scripting (XSS)EPSS 0.3%CVE-2024-3603MEDIUMOSM – OpenStreetMap <= 6.0.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.3%CVE-2025-69848MEDIUMNetBox is an open-source infrastructure resource modeling and IP address management platform. A reflected cross-site scripting (XSS) vulneraEPSS 0.3%CVE-2024-55864MEDIUMCross-site scripting vulnerability exists in My WP Customize Admin/Frontend versions prior to ver 1.24.1. If a malicious administrative userEPSS 0.3%CVE-2024-49378MEDIUMsmartUp Cross-site Scripting vulnerabilityEPSS 0.3%CVE-2024-32674MEDIUMHeateor Social Login WordPress prior to 1.1.32 contains a cross-site scripting vulnerability. If this vulnerability is exploited, an arbitraEPSS 0.3%