Falhas do tipo CWE-79

28.647 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-2021-3950HIGHCross-site Scripting (XSS) - Stored in django-helpdesk/django-helpdeskEPSS 0.8%CVE-2022-23980MEDIUMWordPress Yasr – Yet Another Stars Rating plugin <= 2.9.9 - Cross-Site Scripting (XSS) vulnerabilityEPSS 0.8%CVE-2018-8928MEDIUMCross-site scripting (XSS) vulnerability in Address Book Editor in Synology CardDAV Server before 6.0.8-0086 allows remote authenticated useEPSS 0.8%CVE-2018-8917MEDIUMCross-site scripting (XSS) vulnerability in info.cgi in Synology DiskStation Manager (DSM) before 6.1.6-15266 allows remote attackers to injEPSS 0.8%CVE-2022-0911MEDIUMCross-site Scripting (XSS) - Stored in pimcore/pimcoreEPSS 0.8%CVE-2019-11827MEDIUMCross-site scripting (XSS) vulnerability in SYNO.NoteStation.Shard in Synology Note Station before 2.5.3-0863 allows remote attackers to injEPSS 0.8%CVE-2018-8918MEDIUMCross-site scripting (XSS) vulnerability in info.cgi in Synology Router Manager (SRM) before 1.1.7-6941 allows remote attackers to inject arEPSS 0.8%CVE-2022-0893MEDIUMCross-site Scripting (XSS) - Stored in pimcore/pimcoreEPSS 0.8%CVE-2018-8915MEDIUMCross-site scripting (XSS) vulnerability in Notification Center in Synology Calendar before 2.1.1-0502 allows remote authenticated users to EPSS 0.8%CVE-2018-8924MEDIUMCross-site scripting (XSS) vulnerability in Title Tootip in Synology Office before 3.0.3-2143 allows remote authenticated users to inject arEPSS 0.8%CVE-2019-11825MEDIUMCross-site scripting (XSS) vulnerability in Event Editor in Synology Calendar before 2.3.0-0615 allows remote attackers to inject arbitrary EPSS 0.8%CVE-2021-47817MEDIUMOpenEMR 5.0.2.1 - Remote Code ExecutionEPSS 0.8%CVE-2022-28172MEDIUMThe web module in some Hikvision Hybrid SAN/Cluster Storage products have the following security vulnerability. Due to the insufficient inpuEPSS 0.8%CVE-2024-33111MEDIUMD-Link DIR-845L router <=v1.01KRb03 is vulnerable to Cross Site Scripting (XSS) via /htdocs/webinc/js/bsc_sms_inbox.php.EPSS 0.8%CVE-2024-26517CRITICALSQL Injection vulnerability in School Task Manager v.1.0 allows a remote attacker to obtain sensitive information via a crafted payload to tEPSS 0.8%CVE-2024-4835HIGHImproper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLabEPSS 0.8%CVE-2023-2395MEDIUMNetgear SRX5308 Web Management Interface cross site scriptingEPSS 0.8%CVE-2023-2396MEDIUMNetgear SRX5308 Web Management Interface cross site scriptingEPSS 0.8%CVE-2021-32850MEDIUMjQuery MiniColors vulnerable to Cross-site ScriptingEPSS 0.8%CVE-2019-15969MEDIUMCisco Web Security Appliance Management Interface Cross-Site Scripting VulnerabilityEPSS 0.8%