Falhas do tipo CWE-79

30.371 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-2026-111122HIGHSiteOrigin CSS <= 1.6.7 - Unauthenticated Stored DOM-Based Cross-Site Scripting via Comment Anchor href via Visual InspectorEPSS 0.2%CVE-2026-96564HIGHSEOPress <= 10.2 - Unauthenticated Stored Cross-Site Scripting via Author Display NameEPSS 0.2%CVE-2025-23934MEDIUMWordPress Giveaways and Contests by PromoSimple plugin <= 1.24 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-97661HIGHBusiness Essentials for Contact Form 7 <= 1.2.1 - Unauthenticated Stored Cross-Site Scripting via 'gateway' Form FieldEPSS 0.2%CVE-2026-102831HIGHJupyterLab: Cross-site scripting (XSS) in JupyterLab via notebook cells pasted from the system clipboardEPSS 0.2%CVE-2026-61988HIGHWordPress Auction Nudge – Your eBay on Your Site plugin <= 8.4.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-53282MEDIUMWordPress Thumbnail Editor plugin <= 2.3.3 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2025-23965MEDIUMWordPress Kopa Nictitate Toolkit plugin <= 1.0.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-57665MEDIUMElement Plus Link component (el-link) through 2.10.6 implements insufficient input validation for the href attribute, creating a security abEPSS 0.2%CVE-2025-23939MEDIUMWordPress Image Switcher plugin <= 1.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-27824MEDIUMAn XSS issue was discovered in the Link iframe formatter module before 1.x-1.1.1 for Backdrop CMS. It doesn't sufficiently sanitize input beEPSS 0.2%CVE-2025-22798MEDIUMWordPress Responsive jQuery Slider plugin <= 1.1.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2022-43850MEDIUMIBM Aspera Console cross-site scriptingEPSS 0.2%CVE-2025-23926MEDIUMWordPress Ajax WP Query Search Filter plugin <= 1.0.7 - Stored Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-50051MEDIUMWordPress WP-Members plugin <= 3.5.4 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2020-36988MEDIUMPDW File Browser <= v1.3 - Cross-Site Scripting (XSS)EPSS 0.2%CVE-2026-22233MEDIUMOPEXUS eCASE Audit Project Cost stored XSSEPSS 0.2%CVE-2025-42956MEDIUMMultiple vulnerabilities in SAP NetWeaver Application Server ABAPEPSS 0.2%CVE-2025-46936MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.2%CVE-2026-119089HIGHThirstyAffiliates <= 3.12.1 - Unauthenticated Stored Cross-Site Scripting via Comment Content via <ta> TagEPSS 0.2%