Weaknesses of type CWE-79

29,274 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-2023-24469MEDIUMPotential Cross-Site Scripting in ArcSight Logger versions prior to 7.3.0EPSS 0.5%CVE-2026-31205MEDIUMCross Site Scripting vulnerability in Pluck CMS before v.4.7.21dev allows a remote attacker to escalate privileges via the editpage.php and EPSS 0.5%CVE-2024-28679MEDIUMDedeCMS v5.7 was discovered to contain a cross-site scripting (XSS) vulnerability via Photo Collection.EPSS 0.5%CVE-2026-91852MEDIUMApache Sling XSS: CWE-79 multiple raw-string break-outs and ReDOS in XSSImplEPSS 0.5%CVE-2024-28683MEDIUMDedeCMS v5.7 was discovered to contain a cross-site scripting (XSS) vulnerability via create file.EPSS 0.5%CVE-2026-29519MEDIUMLucee CFML Server Reflected XSS via URL Path ParsingEPSS 0.5%CVE-2023-5467MEDIUMGEO my WordPress <= 4.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.5%CVE-2026-100639HIGHSiYuan before v3.8.4 Cross-Site Scripting via Kramdown IALEPSS 0.5%CVE-2024-2266LOWkeerti1924 Secret-Coder-PHP-Project Login Page login.php cross site scriptingEPSS 0.5%CVE-2024-36123MEDIUMCitizen has a Stored Cross-Site Scripting Vulnerability by editing MediaWiki:TaglineEPSS 0.5%CVE-2024-11227MEDIUMMemberlite Shortcodes <= 1.3.9 - Authenticated (Contributor+) Stored Cross-Site Scripting via memberlite_accordion ShortcodeEPSS 0.5%CVE-2023-1756MEDIUMCross-site Scripting (XSS) - Stored in thorsten/phpmyfaqEPSS 0.5%CVE-2022-42753MEDIUMSalonERP version 3.0.2 allows an external attacker to steal the cookie of arbitrary users. This is possible because the application does notEPSS 0.5%CVE-2022-4786MEDIUMVideo.js - HTML5 Video Player for WordPress <= 4.5.0 - Contributor+ Stored XSS via ShortcodeEPSS 0.5%CVE-2023-0063—Synved Shortcodes <= 1.6.36 - Contributor+ Stored XSSEPSS 0.5%CVE-2022-4787MEDIUMThemify Shortcodes < 2.0.8 - Contributor+ Stored XSS via ShortcodeEPSS 0.5%CVE-2023-0365—React Webcam <= 1.2.0 - Contributor+ Stored XSSEPSS 0.5%CVE-2026-3054MEDIUMAlinto SOGo cross site scriptingEPSS 0.5%CVE-2022-4754—Easy Social Box <= 4.1.2 - Contributor+ Stored XSS via ShortcodeEPSS 0.5%CVE-2024-2122MEDIUMFooGallery <= 2.4.15 - Authenticated (Contributor+) Stored Cross-Site Scripting via Gallery Custom URLEPSS 0.5%