Weaknesses of type CWE-79

29,596 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-2024-26484MEDIUMA stored cross-site scripting (XSS) vulnerability in the Edit Content Layout module of Kirby CMS v4.1.0 allows attackers to execute arbitrarEPSS 0.4%CVE-2024-30986MEDIUMCross Site Scripting vulnerability in /edit-services-details.php of phpgurukul Client Management System using PHP & MySQL 1.1 allows attackeEPSS 0.4%CVE-2024-2436MEDIUMLightweight Accordion <= 1.5.16 - Authenticated(Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.4%CVE-2025-40697MEDIUMReflected Cross-Site Scripting (XSS) in Lewe WebMeasureEPSS 0.4%CVE-2022-44031MEDIUMRedmine before 4.2.9 and 5.0.x before 5.0.4 allows persistent XSS in its Textile formatter due to improper sanitization of the blockquote syEPSS 0.4%CVE-2024-1496MEDIUMFeatured Image from URL (FIFU) <= 4.6.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via fifu_input_urlEPSS 0.4%CVE-2025-5138MEDIUMBitwarden PDF File cross site scriptingEPSS 0.4%CVE-2024-3831MEDIUMEnter Addons – Ultimate Template Builder for Elementor <= 2.1.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via Heading widgetEPSS 0.4%CVE-2023-32325MEDIUMCross-site scripting in PostHog-jsEPSS 0.4%CVE-2022-44213MEDIUMZKTeco Xiamen Information Technology ZKBio ECO ADMS <=3.1-164 is vulnerable to Cross Site Scripting (XSS).EPSS 0.4%CVE-2024-1235MEDIUMElementor Addons by Livemesh <= 8.3.2 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.4%CVE-2024-26468MEDIUMA DOM based cross-site scripting (XSS) vulnerability in the component index.html of jstrieb/urlpages before commit 035b647 allows attackers EPSS 0.4%CVE-2024-23341MEDIUMTuiTse-TsuSin html injection vulnerability in `tuitse_html` functionEPSS 0.4%CVE-2026-18109HIGHW3 Total Cache <= 2.10.3 - Unauthenticated Stored Cross-Site Scripting via Comment Author NameEPSS 0.4%CVE-2024-10755MEDIUMPHPGurukul Online Shopping Portal empty_table.php cross site scriptingEPSS 0.4%CVE-2026-22720HIGHVMware Aria Operations stored cross-site scripting vulnerabilityEPSS 0.4%CVE-2024-48410MEDIUMCross Site Scripting vulnerability in Camtrace v.9.16.2.1 allows a remote attacker to execute arbitrary code via the login.php.EPSS 0.4%CVE-2026-13441HIGHEventPrime <= 4.3.4.2 - Unauthenticated Stored Cross-Site Scripting via 'new_event_type_background_color' ParameterEPSS 0.4%CVE-2026-73041CRITICALSiYuan before v3.7.4 Remote Code Execution via PDF AnnotationsEPSS 0.4%CVE-2024-8572MEDIUMGouniverse GoLang CMS FrontendHandler.go PageRenderHtmlByAlias cross site scriptingEPSS 0.4%