Weaknesses of type CWE-79

28,767 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-2018-14520MEDIUMAn issue was discovered in Kirby 2.5.12. The application allows malicious HTTP requests to be sent in order to trick a user into adding web EPSS 0.7%CVE-2023-25761MEDIUMJenkins JUnit Plugin 1166.va_436e268e972 and earlier does not escape test case class names in JavaScript expressions, resulting in a stored EPSS 0.7%CVE-2015-20106—ClickBank Affiliate Ads <= 1.20 - Admin+ Stored Cross-Site ScriptingEPSS 0.7%CVE-2021-24888—ImageBoss < 3.0.6 - Admin+ Stored Cross-Site ScriptingEPSS 0.7%CVE-2026-48413HIGHAdobe Commerce | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.7%CVE-2024-39400HIGHDOM XSS through integrations can impact other adminsEPSS 0.7%CVE-2026-34617HIGHAdobe Connect | Cross-site Scripting (XSS) (CWE-79)EPSS 0.7%CVE-2024-55218MEDIUMIceWarp Server 10.2.1 is vulnerable to Cross Site Scripting (XSS) via the meta parameter.EPSS 0.7%CVE-2026-47994HIGHAdobe Commerce | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.7%CVE-2022-29425MEDIUMWordPress Checkout Files Upload for WooCommerce plugin <= 2.1.2 - Cross-Site Scripting (XSS) vulnerabilityEPSS 0.7%CVE-2024-28149MEDIUMJenkins HTML Publisher Plugin 1.16 through 1.32 (both inclusive) does not properly sanitize input, allowing attackers with Item/Configure peEPSS 0.7%CVE-2022-45151MEDIUMThe stored-XSS vulnerability was discovered in Moodle which exists due to insufficient sanitization of user-supplied data in several "socialEPSS 0.7%CVE-2024-28456CRITICALCross Site Scripting vulnerability in Campcodes Online Marriage Registration System v.1.0 allows a remote attacker to execute arbitrary codeEPSS 0.7%CVE-2024-29022HIGHSession Hijacking via XSS attack in header and session grid in Xibo CMSEPSS 0.7%CVE-2021-24313—WP Prayer < 1.6.2 - Authenticated Stored Cross-Site Scripting (XSS)EPSS 0.7%CVE-2022-29408MEDIUMWordPress Advanced Contact form 7 DB plugin <= 1.8.7 - Unauthenticated Persistent Cross-Site Scripting (XSS) vulnerabilityEPSS 0.7%CVE-2021-4072CRITICALCross-site Scripting (XSS) - Stored in elgg/elggEPSS 0.7%CVE-2021-38677MEDIUMReflected XSS Vulnerability in QcalAgentEPSS 0.7%CVE-2020-19825CRITICALCross Site Scripting (XSS) vulnerability in kevinpapst kimai2 1.30.0 in /src/Twig/Runtime/MarkdownExtension.php, allows attackers to gain esEPSS 0.7%CVE-2020-5273MEDIUMStored XSS with custom URLs in PrestaShop module ps_linklistEPSS 0.7%