Weaknesses of type CWE-79

29,339 results

Injeção de conteúdo não sanitizado (XSS)

Ocorre quando dados não confiáveis (entrada de usuário, parâmetros, APIs externas) são inseridos diretamente no HTML, JavaScript ou contexto de renderização sem validação ou escape. Um atacante injeta código malicioso que executa no navegador da vítima, roubando cookies, sessões ou realizando ações em seu nome.

Example

Uma página de busca que exibe o termo procurado sem escape: se o usuário buscar por '<script>alert("hackeado")</script>', esse código é executado no navegador de quem visualizar o resultado. Um atacante pode injetar um script que rouba o token de autenticação.

How to mitigate

Escape ou encode toda entrada antes de renderizá-la (use funções nativas como textContent em JS, template engines com auto-escape como Jinja2 ou escapeHtml). Implemente Content Security Policy (CSP) para restringir execução de scripts inline. Valide e sanitize entrada no servidor, nunca confie apenas em validação client-side.

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%