Falhas do tipo CWE-79

30.296 resultados

Injeção de Script entre Sites (XSS)

Ocorre quando a aplicação insere dados não validados do usuário diretamente em páginas HTML enviadas ao navegador, permitindo que atacantes injetem código JavaScript malicioso. O navegador executa esse script com os mesmos privilégios da sessão legítima, comprometendo dados da vítima ou sua conta.

Exemplo

Um formulário de busca que exibe o termo digitado na página sem sanitização: se você buscar por '<script>alert(1)</script>', esse script será executado no navegador de quem abrir o resultado. Um atacante pode roubar cookies de sessão ou redirecionar para um site falso.

Como mitigar

Valide e escape todos os dados do usuário antes de renderizar em HTML (use funções nativas como textContent em vez de innerHTML). Para entrada de dados, liste o que é permitido (whitelist); para saída, contextualize o escape (HTML, JavaScript, URL). Use Content Security Policy (CSP) como camada adicional para restringir execução de scripts inline.

CVE-2025-57911MEDIUMWordPress Adverts Plugin <= 1.4 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2025-46505MEDIUMWordPress Peekaboo plugin <= 1.1 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2026-6415MEDIUMAdvanced Custom Fields: Font Awesome Field <= 5.0.2 - Authenticated (Subscriber+) Stored Cross-Site Scripting via JSON FieldEPSS 0.3%CVE-2025-57910MEDIUMWordPress AnyClip Luminous Studio Plugin <= 1.3.3 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2025-26919MEDIUMWordPress Tainá plugin <= 0.2.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-37548MEDIUMWordPress Meks Easy Ads Widget plugin <= 2.0.8 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2023-51305MEDIUMPHPJabbers Car Park Booking System v3.0 is vulnerable to Multiple Stored Cross-Site Scripting (XSS) in the "name, plugin_sms_api_key, pluginEPSS 0.3%CVE-2025-55816MEDIUMHotelDruid v3.0.7 and before is vulnerable to Cross Site Scripting (XSS) in the /modifica_app.php file.EPSS 0.3%CVE-2026-34565CRITICALCI4MS: Menu Management (Posts) Full Account Takeover for All-Roles & Privilege-Escalation via Stored DOM XSSEPSS 0.3%CVE-2026-17577MEDIUMSSL Zen <= 4.7.42 - Reflected Cross-Site Scripting via 'uri' ParameterEPSS 0.3%CVE-2025-48368MEDIUMGroupOffice's DOM-Based XSS in all Date Input Fields Allows Arbitrary JavaScript ExecutionEPSS 0.3%CVE-2026-1216HIGHRSS Aggregator <= 5.0.10 - Reflected Cross-Site Scripting via 'template' ParameterEPSS 0.3%CVE-2024-48703MEDIUMPhpGurukul Medical Card Generation System v1.0 is vulnerable to Cross Site Scripting (XSS) in /admin/search-medicalcard.php via the searchdaEPSS 0.3%CVE-2025-46480MEDIUMWordPress Nepali Post Date plugin <= 5.1.1 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2025-7644MEDIUMPixel Gallery Addons for Elementor – Easy Grid, Creative Gallery, Drag and Drop Grid, Custom Grid Layout, Portfolio Gallery <= 1.6.7 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2025-65019MEDIUMAstro Cloudflare adapter has a Stored Cross Site Scripting vulnerability in /_image endpointEPSS 0.3%CVE-2022-41814LOWPotential XSS in history viewEPSS 0.3%CVE-2025-3760MEDIUMA stored cross-site scripting (XSS) vulnerability exists with radio button type custom fields in Liferay Portal 7.2.0 through 7.4.3.129, andEPSS 0.3%CVE-2026-103909MEDIUMCalculated Fields Form <= 5.5.1.5 - Reflected DOM-Based Cross-Site Scripting via URL Parameter Substitution in Calculated Field EquationEPSS 0.3%CVE-2024-12444MEDIUMWP Dispensary <= 4.5.0 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.3%