Falhas do tipo CWE-79

29.760 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-2023-28174MEDIUMWordPress eRocket Plugin <= 1.2.4 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2026-93885HIGHCryptocurrency Donation Box <= 2.2.13 - Unauthenticated Stored Cross-Site Scripting via data_object ParameterEPSS 0.4%CVE-2026-15452MEDIUMSmash Balloon Social Photo Feed <= 6.11.3 - Reflected Cross-Site Scripting via REQUEST_URI Query StringEPSS 0.4%CVE-2022-40697MEDIUMWordPress 3com – Asesor de Cookies para normativa española Plugin <= 3.4.3 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-29424HIGHWordPress ShiftController Employee Shift Scheduling Plugin <= 4.9.23 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2022-47158MEDIUMWordPress alfred24 Click & Collect Plugin <= 1.1.7 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-56917HIGHNetbox Community 4.1.7 is vulnerable to Cross Site Scripting (XSS) via the maintenance banner` in maintenance mode.EPSS 0.4%CVE-2022-47435MEDIUMWordPress WP-OliveCart Plugin <= 1.1.3 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-23675MEDIUMWordPress WP Smart Preloader Plugin <= 1.15 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-22716MEDIUMWordPress OOPSpam Anti-Spam Plugin <= 1.1.35 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-44479MEDIUMWordPress WP Jump Menu Plugin <= 3.6.4 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-44230MEDIUMWordPress Popup contact form Plugin <= 7.1 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2022-44594MEDIUMWordPress All in One Time Clock Lite Plugin <= 1.3.320 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2022-47596MEDIUMWordPress Media Library Categories Plugin <= 1.9.9 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-24403MEDIUMWordPress bbPress Voting Plugin <= 2.1.11.0 is vulnerable to Cross-Site Scripting (XSS)EPSS 0.4%CVE-2024-10117MEDIUMWP Crowdfunding <= 2.1.11 - Authenticated (Contributor+) Stored Cross-Site Scripting via wpcf_donate ShortcodeEPSS 0.4%CVE-2023-23810MEDIUMWordPress Panorama – WordPress Project Management Plugin Plugin <= 1.5 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2022-43952LOWAn improper neutralization of input during web page generation ('Cross-site Scripting') vulnerability [CWE-79] in FortiADC version 7.1.1 andEPSS 0.4%CVE-2024-11995MEDIUMcode-projects Farmacia pagamento.php cross site scriptingEPSS 0.4%CVE-2024-27729HIGHCross Site Scripting vulnerability in Friendica v.2023.12 allows a remote attacker to obtain sensitive information via the location parameteEPSS 0.4%