Weaknesses of type CWE-80

646 results

Falta de neutralização de tags HTML relacionadas a scripts (XSS básico)

O aplicativo web recebe entrada do usuário e a exibe na página sem sanitizar tags HTML/JavaScript, permitindo que um atacante injete scripts maliciosos que executam no navegador da vítima. O risco é roubo de sessões, credenciais, redirecionamento para sites maliciosos ou modificação do conteúdo exibido.

Example

Um campo de busca que mostra 'Você pesquisou por: <script>alert(document.cookie)</script>' sem escapar a entrada. O script executa no navegador de quem clica no link compartilhado, vazando cookies de sessão.

How to mitigate

Sempre escapar (encode) caracteres especiais HTML (< > " &) na saída ou usar bibliotecas de sanitização robustas (DOMPurify, Bleach). Implementar Content Security Policy (CSP) para bloquear scripts inline não-autorizado como camada adicional de defesa.

CVE-2024-6251MEDIUMplaySMS New Phonebook cross site scriptingEPSS 0.4%CVE-2025-1807MEDIUMEastnets PaymentSafe Edit Manual Reply directRouter.rfc cross site scriptingEPSS 0.4%CVE-2025-23392MEDIUMReflected XSS in SystemsController.java in spacewalk-javaEPSS 0.4%CVE-2024-4214LOWWordPress cardealer plugin <= 4.15 - Content Injection vulnerabilityEPSS 0.4%CVE-2024-32966MEDIUMStored Cross-site Scripting in directory listings via file names in static-web-serverEPSS 0.4%CVE-2024-52967LOWAn improper neutralization of script-related html tags in a web page (basic xss) in Fortinet FortiPortal 6.0.0 through 6.0.14 allows attackeEPSS 0.4%CVE-2025-23393MEDIUMReflected XSS in spacewalk-javaEPSS 0.4%CVE-2024-12127MEDIUMLearning Management System, eLearning, Course Builder, WordPress LMS Plugin – Sikshya LMS <= 0.0.21 - Reflected Cross-Site Scripting via page ParameterEPSS 0.4%CVE-2025-24673MEDIUMWordPress Ketchup Shortcodes Plugin <= 0.1.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-24678MEDIUMWordPress Listamester Plugin <= 2.3.4 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2026-40872CRITICALmailcow: dockerized vulnerable to stored XSS in autodiscover logs email address fieldEPSS 0.4%CVE-2023-46235MEDIUMFOG stored XSS on log screen via unsanitized request loggingEPSS 0.4%CVE-2023-43790MEDIUMiTop vulnerable to XSS in friendlyname in object detailsEPSS 0.4%CVE-2025-39524MEDIUMWordPress Html5 Audio Player plugin <= 2.2.28 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.4%CVE-2023-49852MEDIUMWordPress Responsive Slick Slider WordPress plugin <= 1.4 - Content Injection vulnerabilityEPSS 0.4%CVE-2025-30210HIGHBruno XSS On Environment NameEPSS 0.4%CVE-2023-20257MEDIUMA vulnerability in the web-based management interface of Cisco Prime Infrastructure could allow an authenticated, remote attacker to conductEPSS 0.4%CVE-2023-1013MEDIUMXSS in Vira-InvestingEPSS 0.4%CVE-2021-44197MEDIUMXSS in UBIT Information Technologies Student Information Management SystemEPSS 0.4%CVE-2021-44196MEDIUMXSS in UBIT Information Technologies Student Information Management SystemEPSS 0.4%