Falhas do tipo CWE-79

28.384 resultados

Injeção de Script entre Sites (XSS)

Ocorre quando a aplicação insere dados não validados do usuário diretamente em páginas HTML enviadas ao navegador, permitindo que atacantes injetem código JavaScript malicioso. O navegador executa esse script com os mesmos privilégios da sessão legítima, comprometendo dados da vítima ou sua conta.

Exemplo

Um formulário de busca que exibe o termo digitado na página sem sanitização: se você buscar por '<script>alert(1)</script>', esse script será executado no navegador de quem abrir o resultado. Um atacante pode roubar cookies de sessão ou redirecionar para um site falso.

Como mitigar

Valide e escape todos os dados do usuário antes de renderizar em HTML (use funções nativas como textContent em vez de innerHTML). Para entrada de dados, liste o que é permitido (whitelist); para saída, contextualize o escape (HTML, JavaScript, URL). Use Content Security Policy (CSP) como camada adicional para restringir execução de scripts inline.

CVE-2025-12101MEDIUMCross-Site Scripting (XSS)EPSS 25.4%CVE-2023-47505MEDIUMWordPress Elementor Website Builder Plugin <= 3.16.4 is vulnerable to Cross Site Scripting (XSS)EPSS 25.3%CVE-2018-6882MEDIUMCross-site scripting (XSS) vulnerability in the ZmMailMsgView.getAttachmentLinkHtml function in Zimbra Collaboration Suite (ZCS) before 8.7 EPSS 25.3%KEVCVE-2021-24891—Elementor < 3.4.8 - DOM Cross-Site-ScriptingEPSS 25.1%CVE-2024-43365MEDIUMStored Cross-site Scripting (XSS) when creating external links in CactiEPSS 25.1%CVE-2025-52876MEDIUMIn JetBrains TeamCity before 2025.03.3 reflected XSS on the favoriteIcon page was possibleEPSS 24.5%CVE-2024-37389MEDIUMApache NiFi: Improper Neutralization of Input in Parameter Context DescriptionEPSS 24.0%CVE-2018-19953MEDIUMIf exploited, this cross-site scripting vulnerability could allow remote attackers to inject malicious code. QNAP has already fixed the issuEPSS 23.9%KEVCVE-2020-2036HIGHPAN-OS: Reflected Cross-Site Scripting (XSS) vulnerability in management web interfaceEPSS 23.9%CVE-2025-52877MEDIUMIn JetBrains TeamCity before 2025.03.3 reflected XSS on diskUsageBuildsStats page was possibleEPSS 23.8%CVE-2023-34941MEDIUMA stored cross-site scripting (XSS) vulnerability in the urlFilterList function of Asus RT-N10LX Router v2.0.0.39 allows attackers to executEPSS 23.8%CVE-2022-29455MEDIUMWordPress Elementor plugin <= 3.5.5 - Unauthenticated DOM-based Reflected Cross-Site Scripting (XSS) vulnerabilityEPSS 23.7%CVE-2024-27443MEDIUMAn issue was discovered in Zimbra Collaboration (ZCS) 9.0 and 10.0. A Cross-Site Scripting (XSS) vulnerability exists in the CalendarInvite EPSS 23.6%KEVCVE-2024-39123MEDIUMIn janeczku Calibre-Web 0.6.0 to 0.6.21, the edit_book_comments function is vulnerable to Cross Site Scripting (XSS) due to improper sanitizEPSS 23.1%CVE-2024-44309MEDIUMA cookie management issue was addressed with improved state management. This issue is fixed in Safari 18.1.1, iOS 17.7.2 and iPadOS 17.7.2, EPSS 22.6%KEVCVE-2024-3378MEDIUMiboss Secure Web Gateway Login Portal login cross site scriptingEPSS 22.0%CVE-2024-27162MEDIUMDOM-based XSSEPSS 21.2%CVE-2024-55416LOWDevDojo Voyager through version 1.8.0 is vulnerable to reflected XSS via /admin/compass. By manipulating an authenticated user to click on aEPSS 20.3%CVE-2021-22888—Revive Adserver before v5.2.0 is vulnerable to a reflected XSS vulnerability in the `status` parameter of campaign-zone-zones.php. An attackEPSS 19.8%CVE-2025-66376HIGHZimbra Collaboration (ZCS) 10 before 10.0.18 and 10.1 before 10.1.13 allows Classic UI stored XSS via Cascading Style Sheets (CSS) @import dEPSS 19.6%KEV