Weaknesses of type CWE-79

28,631 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-2023-25827HIGHCross-site Scripting in OpenTSDBEPSS 0.9%CVE-2021-4288LOWOpenMRS openmrs-module-referenceapplication userApp.gsp cross site scriptingEPSS 0.9%CVE-2022-1208MEDIUMUltimate Member <= 2.3.2 - Stored Cross-Site ScriptingEPSS 0.9%CVE-2024-11252MEDIUMSocial Sharing Plugin – Sassy Social Share <= 3.3.69 - Reflected Cross-Site Scripting via heateor_mastodon_share ParameterEPSS 0.9%CVE-2021-4291LOWOpenMRS Admin UI Module location.gsp cross site scriptingEPSS 0.9%CVE-2024-40101HIGHA Reflected Cross-site scripting (XSS) vulnerability exists in '/search' in microweber 2.0.15 and earlier allowing unauthenticated remote atEPSS 0.9%CVE-2020-8292—Rocket.Chat server before 3.9.0 is vulnerable to a self cross-site scripting (XSS) vulnerability via the drag & drop functionality in messagEPSS 0.9%CVE-2022-0558CRITICALCross-site Scripting (XSS) - Stored in microweber/microweberEPSS 0.9%CVE-2023-36477CRITICALPersistent Cross-site Scripting (XSS) through CKEditor Configuration pages in XWiki PlatformEPSS 0.9%CVE-2021-4292LOWOpenMRS Admin UI Module Manage Privilege Page privilege.gsp cross site scriptingEPSS 0.9%CVE-2022-0723HIGHCross-site Scripting (XSS) - Reflected in microweber/microweberEPSS 0.9%CVE-2022-0965CRITICALStored XSS viva .ofd file upload in star7th/showdocEPSS 0.9%CVE-2024-52844MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.9%CVE-2024-52823MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.9%CVE-2020-8294—A missing link validation in Nextcloud Server before 20.0.2, 19.0.5, 18.0.11 allows execution of a stored XSS attack using Internet ExplorerEPSS 0.9%CVE-2024-52822MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.9%CVE-2024-43733MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.9%CVE-2024-52837MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.9%CVE-2024-43738MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.9%CVE-2024-43754MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.9%