Falhas do tipo CWE-79

28.831 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-2023-1568LOWSourceCodester Student Study Center Desk Management System GET Parameter index.php cross site scriptingEPSS 0.6%CVE-2021-24250—Business Directory Plugin < 5.11.2 - Authenticated Stored Cross-Site ScriptingEPSS 0.6%CVE-2022-32173—OrchardCore - HTML InjectionEPSS 0.6%CVE-2022-48326MEDIUMMultiple Cross Site Scripting (XSS) vulnerabilities in Mapos 4.39.0 allow attackers to execute arbitrary code. Affects the following parametEPSS 0.6%CVE-2023-0106CRITICALCross-site Scripting (XSS) - Stored in usememos/memosEPSS 0.6%CVE-2022-41330HIGHAn improper neutralization of input during web page generation vulnerability ('Cross-site Scripting') [CWE-79] in Fortinet FortiOS version 7EPSS 0.6%CVE-2022-40313HIGHRecursive rendering of Mustache template helpers containing user input could, in some cases, result in an XSS risk or a page failing to loadEPSS 0.6%CVE-2024-57030HIGHWegia < 3.2.0 is vulnerable to Cross Site Scripting (XSS) in /geral/documentos_funcionario.php via the id parameter.EPSS 0.6%CVE-2023-20133MEDIUMA vulnerability in the web interface of Cisco Webex Meetings could allow an authenticated, remote attacker to conduct a stored cross-site scEPSS 0.6%CVE-2020-5346MEDIUMRSA Authentication Manager versions prior to 8.4 P11 contain a stored cross-site scripting vulnerability in the Security Console. A maliciouEPSS 0.6%CVE-2024-3531LOWCampcodes Complete Online Student Management System courses_view.php cross site scriptingEPSS 0.6%CVE-2019-15607—A stored XSS vulnerability is present within node-red (version: <= 0.20.7) npm package, which is a visual tool for wiring the Internet of ThEPSS 0.6%CVE-2023-2076LOWCampcodes Online Traffic Offense Management System Users.phpp cross site scriptingEPSS 0.6%CVE-2022-1932—Rezgo Online Booking < 4.1.8 - Reflected Cross-Site-ScriptingEPSS 0.6%CVE-2023-43344MEDIUMCross-site scripting (XSS) vulnerability in opensolution Quick CMS v.6.7 allows a local attacker to execute arbitrary code via a crafted scrEPSS 0.6%CVE-2022-48111MEDIUMA cross-site scripting (XSS) vulnerability in the check_login function of SIPE s.r.l WI400 between version 8 and 11 included allows attackerEPSS 0.6%CVE-2022-39049LOWPossible XSS in Admin InterfaceEPSS 0.6%CVE-2026-73043CRITICALSiYuan before v3.7.4 Remote Code Execution via Template CalculationEPSS 0.6%CVE-2021-24622—WP Ticket < 5.10.4 - Admin+ Stored Cross-Site ScriptingEPSS 0.6%CVE-2024-0726MEDIUMProject Worlds Student Project Allocation System Admin Login Module admin_login.php cross site scriptingEPSS 0.6%