Weaknesses of type CWE-79

29,055 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-2024-1256LOWJspxcms filter_text.do cross site scriptingEPSS 0.6%CVE-2026-42455HIGHLinkWarden: Stored XSS via Client-Side Archive Upload (Unsanitized HTML served from same origin)EPSS 0.6%CVE-2022-38147MEDIUMSilverstripe silverstripe/framework through 4.11 allows XSS (issue 3 of 3).EPSS 0.6%CVE-2024-34078MEDIUMhtml-sanitizer allows arbitrary HTML present after sanitization because of unicode normalizationEPSS 0.6%CVE-2023-42656MEDIUMMOVEit Transfer Reflected XSSEPSS 0.6%CVE-2024-34460MEDIUMThe Tree Explorer tool from Organizer in Zenario before 9.5.60602 is affected by XSS. (This component was removed in 9.5.60602.)EPSS 0.6%CVE-2023-2155LOWSourceCodester Air Cargo Management System cross site scriptingEPSS 0.6%CVE-2024-4265MEDIUMMaster Addons – Free Widgets, Hover Effects, Toggle, Conditions, Animations for Elementor <= 2.0.5.9 - Contributor+ Stored Cross-Site ScriptingEPSS 0.6%CVE-2024-30927MEDIUMCross Site Scripting vulnerability in DerbyNet v9.0 and below allows attackers to execute arbitrary code via the racer-results.php componentEPSS 0.6%CVE-2026-44588CRITICALSiYuan: URL-encoded title bypasses `escapeAriaLabel`, decoded by `decodeURIComponent` into a tooltip-XSSEPSS 0.6%CVE-2023-0246LOWearclink ESPCMS Content cross site scriptingEPSS 0.6%CVE-2023-4840MEDIUMMapPress Maps for WordPress <= 2.88.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.6%CVE-2023-1254LOWSourceCodester Health Center Patient Record Management System birthing_print.php cross site scriptingEPSS 0.6%CVE-2023-33971MEDIUMFormcreator vulnerable to stored XSS from ##FULLFORM##EPSS 0.6%CVE-2026-44670CRITICALSiYuan: Stored XSS via Attribute View name to Electron renderer RCE in SiYuanEPSS 0.6%CVE-2024-28853LOWAmpache Stored XSSEPSS 0.6%CVE-2024-26071MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.6%CVE-2020-22327MEDIUMAn issue was discovered in HFish 0.5.1. When a payload is inserted where the name is entered, XSS code is triggered when the administrator vEPSS 0.6%CVE-2024-33724MEDIUMSOPlanning 1.52.00 is vulnerable to Cross Site Scripting (XSS) via the groupe_id parameter to process/groupe_save.php.EPSS 0.6%CVE-2026-40873HIGHmailcow: dockerized vulnerable to stored XSS in Quarantine attachment filenamesEPSS 0.6%