Falhas do tipo CWE-79

29.053 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-2023-42478HIGHCross-Site Scripting (XSS) vulnerability in SAP BusinessObjects Business Intelligence PlatformEPSS 0.6%CVE-2022-3415MEDIUMChat Bubble < 2.3 - Unauthenticated Stored Cross-Site ScriptingEPSS 0.6%CVE-2023-6033HIGHImproper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLabEPSS 0.6%CVE-2023-1042LOWSourceCodester Online Pet Shop We App update_status.php cross site scriptingEPSS 0.6%CVE-2023-3381LOWSourceCodester Online School Fees System GET Parameter datatable.php cross site scriptingEPSS 0.6%CVE-2021-36871MEDIUMWordPress WP Google Maps Pro premium plugin <= 8.1.11 - Multiple Authenticated Persistent XSS vulnerabilitiesEPSS 0.6%CVE-2023-2922LOWSourceCodester Comment System GET Parameter index.php cross site scriptingEPSS 0.6%CVE-2024-3068MEDIUMCustom Field Suite <= 2.6.5 - Authenticated (Admin+) Stored Cross-Site ScriptingEPSS 0.6%CVE-2023-5026LOWTongda OA cross site scriptingEPSS 0.6%CVE-2024-0384MEDIUMWP Recipe Maker <= 9.1.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via Recipe NotesEPSS 0.6%CVE-2023-1354LOWSourceCodester Design and Implementation of Covid-19 Directory on Vaccination System register.php cross site scriptingEPSS 0.6%CVE-2022-4957LOWlibrespeed speedtest stats.php cross site scriptingEPSS 0.6%CVE-2023-0119MEDIUMForeman: stored cross-site scripting in host tabEPSS 0.6%CVE-2021-23209MEDIUMWordPress AMP for WP – Accelerated Mobile Pages plugin <= 1.0.77.32 - Multiple Auth. Stored Cross-Site Scripting (XSS) vulnerabilitiesEPSS 0.6%CVE-2022-36350MEDIUMStored cross-site scripting vulnerability in PukiWiki versions 1.3.1 to 1.5.3 allows a remote attacker to inject an arbitrary script via unsEPSS 0.6%CVE-2023-0810HIGHCross-site Scripting (XSS) - Stored in btcpayserver/btcpayserverEPSS 0.6%CVE-2024-0504LOWcode-projects Simple Online Hotel Reservation System Make a Reservation Page add_reserve.php cross site scriptingEPSS 0.6%CVE-2024-22492MEDIUMA stored XSS vulnerability exists in JFinalcms 5.0.0 via the /gusetbook/save contact parameter, which allows remote attackers to inject arbiEPSS 0.6%CVE-2026-8391MEDIUMOther issue in the JavaScript Engine componentEPSS 0.6%CVE-2021-23150MEDIUMWordPress AMP for WP – Accelerated Mobile Pages plugin <= 1.0.77.31 - Auth. Stored Cross-Site Scripting (XSS) vulnerabilityEPSS 0.6%