Falhas do tipo CWE-79

29.884 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-2026-52873MEDIUMStreambert: Global CSP Removal in Wyzie Redeem Window Enables Unconstrained XSS in Electron RendererEPSS 0.4%CVE-2026-38469MEDIUMA Stored XSS vulnerability in the custom bonus title feature in GazellePW (GazellePosterWall) commit 86c4bedf727691b5a97af42a4864869d1844644EPSS 0.4%CVE-2026-75706MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.4%CVE-2023-48127MEDIUMAn issue in myGAKUYA mini-app on Line v13.6.1 allows attackers to send crafted malicious notifications via leakage of the channel access tokEPSS 0.4%CVE-2024-41453MEDIUMA cross-site scripting (XSS) vulnerability in Process Maker pm4core-docker 4.1.21-RC7 allows attackers to execute arbitrary web scripts or HEPSS 0.4%CVE-2026-75694MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.4%CVE-2026-75720MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.4%CVE-2024-36228MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.4%CVE-2026-75667MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.4%CVE-2026-75725MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.4%CVE-2024-5544MEDIUMMedia Library Assistant <= 3.17 - Reflected Cross-Site ScriptingEPSS 0.4%CVE-2026-75701MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.4%CVE-2026-75718MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.4%CVE-2024-34366MEDIUMWordPress AltText.ai plugin <= 1.3.4 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-3179LOWConcrete CMS version 9 before 9.2.8 and previous versions before 8.5.16 are vulnerable to Stored XSS in the Custom Class pageEPSS 0.4%CVE-2026-19479MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.4%CVE-2025-3421MEDIUMEverest Forms <= 3.1.1 - Reflected Cross-Site ScriptingEPSS 0.4%CVE-2024-48415MEDIUMitsourcecode Loan Management System v1.0 is vulnerable to Cross Site Scripting (XSS) via a crafted payload to the lastname, firstname, middlEPSS 0.4%CVE-2024-31236MEDIUMWordPress Royal Elementor Addons plugin <= 1.3.93 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2026-75674MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.4%