Falhas do tipo CWE-79

29.631 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-2024-4666MEDIUMBorderless - Widgets, Elements, Templates and Toolkit for Elementor & Gutenberg <= 1.5.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via Multiple WidgetsEPSS 0.4%CVE-2024-45153MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2026-80426HIGHFiftyOne before 1.21.0 Stored Cross-Site Scripting via Unescaped Field DescriptionEPSS 0.4%CVE-2023-5233MEDIUMFont Awesome Integration <= 5.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.4%CVE-2024-33866MEDIUMAn issue was discovered in linqi before 1.4.0.1 on Windows. There is /api/DocumentTemplate/{GUID] XSS.EPSS 0.4%CVE-2024-11788MEDIUMStreamWeasels YouTube Integration <= 1.3.6 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.4%CVE-2023-5125MEDIUMContact Form by FormGet <= 5.5.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.4%CVE-2024-47847MEDIUMVarious XSSes found in CargoEPSS 0.4%CVE-2023-29427HIGHWordPress Amelia Plugin <= 1.0.75 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2022-45366HIGHWordPress Slimstat Analytics Plugin <= 5.0.4 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-25582MEDIUMModule savepoints could be abused to inject references to malicious code delivered through the same domain. Attackers could perform maliciouEPSS 0.4%CVE-2024-8657MEDIUMGarden Gnome Package <= 2.2.9 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.4%CVE-2025-56379MEDIUMA stored cross-site scripting (XSS) vulnerability in the blog post feature of ERPNEXT v15.67.0 allows attackers to execute arbitrary web scrEPSS 0.4%CVE-2023-5232MEDIUMFont Awesome More Icons <= 3.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.4%CVE-2023-27494MEDIUMStreamlit Cross-site Scripting vulnerabilityEPSS 0.4%CVE-2026-61824HIGHDefuddle: XSS via unescaped attribute interpolation in site extractorsEPSS 0.4%CVE-2023-38392HIGHWordPress Custom Field Template Plugin <= 2.5.9 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-8141MEDIUMSourceCodester Daily Calories Monitoring Tool add-calorie.php cross site scriptingEPSS 0.4%CVE-2024-20799MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2023-49782HIGHCross-Site-Scripting vulnerability in error message passing in richdocumentscodeEPSS 0.4%