Weaknesses of type CWE-79

29,478 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-2024-2830MEDIUMWordPress Tag and Category Manager – AI Autotagger <= 3.13.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.4%CVE-2025-11937MEDIUMStored XSS through a system message in SecurePollEPSS 0.4%CVE-2026-9419MEDIUMcode-projects Employee Management System empproject.php cross site scriptingEPSS 0.4%CVE-2026-5671MEDIUMCyber-III Student-Management-System Class Schedule Deletion Endpoint delete_batch.php cross site scriptingEPSS 0.4%CVE-2024-2028MEDIUMExclusive Addons for Elementor <= 2.6.9 - Authenticated (Contributor+) Stored Cross-Site Scripting via Covid-19 Stats WidgetEPSS 0.4%CVE-2024-0383MEDIUMWP Recipe Maker <= 9.1.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'group_tag'EPSS 0.4%CVE-2026-6150MEDIUMcode-projects Simple Laundry System checkupdatestatus.php cross site scriptingEPSS 0.4%CVE-2024-2129MEDIUMWPBITS Addons For Elementor Page Builder <= 1.4 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.4%CVE-2026-9418MEDIUMcode-projects Employee Management System changepassemp.php cross site scriptingEPSS 0.4%CVE-2026-5705MEDIUMcode-projects Online Hotel Booking Booking Endpoint booknow.php cross site scriptingEPSS 0.4%CVE-2023-20037MEDIUMA vulnerability in Cisco Industrial Network Director could allow an authenticated, remote attacker to conduct stored cross-site scripting (XEPSS 0.4%CVE-2023-5903LOWCross-site Scripting (XSS) - Stored in pkp/pkp-libEPSS 0.4%CVE-2022-4973MEDIUMWordPress Core < 6.0.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via use of the_meta(); functionEPSS 0.4%CVE-2026-7129MEDIUMSourceCodester Pharmacy Sales and Inventory System index.php cross site scriptingEPSS 0.4%CVE-2026-5630MEDIUMassafelovic gpt-researcher Report API app.py cross site scriptingEPSS 0.4%CVE-2026-90848MEDIUMGovernikus AusweisApp StartPAOSResponse cross site scriptingEPSS 0.4%CVE-2026-4846MEDIUMdameng100 muucmf autoReply.html cross site scriptingEPSS 0.4%CVE-2025-62667MEDIUMStored XSS through article extracts in GrowthExperimentsEPSS 0.4%CVE-2024-25709MEDIUMSelf-XSS style in move item dialogEPSS 0.4%CVE-2026-5015MEDIUMelecV2 elecV2P Endpoint logs cross site scriptingEPSS 0.4%