Weaknesses of type CWE-79

29,150 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-2023-51790MEDIUMCross Site Scripting vulnerability in piwigo v.14.0.0 allows a remote attacker to obtain sensitive information via the lang parameter in theEPSS 0.5%CVE-2026-76983MEDIUMApache Wicket: XSS in AutoLabelTextResolver via FormComponent.setLabelEPSS 0.5%CVE-2024-34091HIGHAn issue was discovered in Archer Platform 6 before 2024.04. There is a stored cross-site scripting (XSS) vulnerability. A remote authenticaEPSS 0.5%CVE-2026-76789HIGHSlider Hero < 9.1.3 - Unauthenticated Stored XSS via Slider Type Change and Add-Slider HandlersEPSS 0.5%CVE-2026-87786HIGHDewa Kirim <= 1.0.0 - Unauthenticated Stored XSS via Checkout CoordinatesEPSS 0.5%CVE-2026-11767HIGHCRT Addons for Elementor < 1.6.7 - Unauthenticated Stored XSS via Contact FormEPSS 0.5%CVE-2026-10081HIGHUnlimited Elements for Elementor < 2.0.11 - Unauthenticated Stored XSS via Google Reviews WidgetEPSS 0.5%CVE-2026-88793HIGHYouTube Embed 10.0 - 10.3 - Unauthenticated Stored XSS via youram_serverEPSS 0.5%CVE-2026-81660HIGHGroundhogg < 4.5.13 - Unauthenticated Stored XSS via Web Form Dropdown/Radio FieldEPSS 0.5%CVE-2023-5791LOWSourceCodester Sticky Notes App add-note.php cross site scriptingEPSS 0.5%CVE-2023-5698LOWCodeAstro Internet Banking System pages_deposit_money.php cross site scriptingEPSS 0.5%CVE-2023-5930LOWCampcodes Simple Student Information System manage_academic.php cross site scriptingEPSS 0.5%CVE-2026-76985MEDIUMApache Wicket: XSS in Palette via getAdditionalAttributesEPSS 0.5%CVE-2026-4300MEDIUMRobo Gallery <= 5.1.3 - Authenticated (Author+) Stored Cross-Site Scripting via 'Loading Label' SettingEPSS 0.5%CVE-2026-12968HIGHProduct Addons – WowAddons < 1.6.15 - Unauthenticated Stored XSS via Arbitrary SVG UploadEPSS 0.5%CVE-2023-5697LOWCodeAstro Internet Banking System pages_withdraw_money.php cross site scriptingEPSS 0.5%CVE-2024-1989MEDIUMSocial Sharing Plugin – Sassy Social Share <= 3.3.58 - Authenticated (Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.5%CVE-2024-26313HIGHArcher Platform 6.x before 6.14 P2 HF2 (6.14.0.2.2) contains a stored cross-site scripting (XSS) vulnerability. A remote authenticated malicEPSS 0.5%CVE-2026-88824HIGHMaster Blocks 1.4.1 - 1.4.1.4 - Unauthenticated Stored XSS via White Label SettingsEPSS 0.5%CVE-2026-78333HIGH12 Step Meeting List 3.17 - 3.19.16 - Unauthenticated Stored XSS via Geocode Event LogEPSS 0.5%