Falhas do tipo CWE-79

29.339 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-2024-34067MEDIUMMultiple cross site scripting (XSS) vulnerabilities in the admin area of Pterodactyl panelEPSS 0.5%CVE-2022-4966LOWsequentech admin-console Election Description cross site scriptingEPSS 0.5%CVE-2023-32652HIGHPiiGAB M-Bus Cross-site ScriptingEPSS 0.5%CVE-2024-13199MEDIUMlanghsu Mblog Blog System Search Bar search cross site scriptingEPSS 0.5%CVE-2023-0371MEDIUMEmbedSocial < 1.1.28 - Contributor+ Stored XSSEPSS 0.5%CVE-2022-42786MEDIUMWiesemann & Theis: XSS vulnerability in web interface of the Com-Server familyEPSS 0.5%CVE-2023-25431MEDIUMAn issue was discovered in Online Reviewer Management System v1.0. There is a XSS vulnerability via reviewer_0/admins/assessments/course/couEPSS 0.5%CVE-2023-1703MEDIUMCross-site Scripting (XSS) - Generic in pimcore/pimcoreEPSS 0.5%CVE-2023-26953MEDIUMonekeyadmin v1.3.9 was discovered to contain a stored cross-site scripting (XSS) vulnerability via the Add Administrator module.EPSS 0.5%CVE-2023-41049HIGHImproper Neutralization of Script in Attributes in @dcl/single-sign-on-clientEPSS 0.5%CVE-2023-29643MEDIUMCross Site Scripting (XSS) vulnerability in PerfreeBlog 3.1.2 allows attackers to execute arbitrary code via the Post function.EPSS 0.5%CVE-2023-41789HIGHUnauthenticated Admin Account Takeover Via XSSEPSS 0.5%CVE-2023-0540MEDIUMGS Filterable Portfolio < 1.6.1 - Contributor+ Stored XSSEPSS 0.5%CVE-2026-25482MEDIUMCraft Commerce has Stored DOM XSS in Order Status Name (Reflects in "Recent Orders" Dashboard Widget)EPSS 0.5%CVE-2024-45194MEDIUMIn Zimbra Collaboration (ZCS) 9.0 and 10.0, a vulnerability in the Webmail Modern UI allows execution of stored Cross-Site Scripting (XSS) pEPSS 0.5%CVE-2023-40461HIGHCross-site scripting vulnerability in ACEManagerEPSS 0.5%CVE-2021-36864LOWWordPress Quiz And Survey Master plugin <= 7.3.4 - Auth. Reflected Cross-Site Scripting (XSS) vulnerabilityEPSS 0.5%CVE-2023-28678MEDIUMJenkins Cppcheck Plugin 1.26 and earlier does not escape file names from Cppcheck report files before showing them on the Jenkins UI, resultEPSS 0.5%CVE-2024-4924MEDIUMSassy social share < 3.3.63 Admin+ Stored Cross-Site scriptingEPSS 0.5%CVE-2024-1172MEDIUMEssential Addons for Elementor – Best Elementor Templates, Widgets, Kits & WooCommerce Builders <= 5.9.8 - Authenticated (Contributor+) Stored Cross-Site Scripting via AccordionEPSS 0.5%