Falhas do tipo CWE-830

12 resultados

Inclusão de funcionalidade web de fonte não confiável

A aplicação carrega scripts, estilos, componentes ou conteúdo web (HTML, JavaScript, CSS) de um servidor externo sem validar a integridade ou origem. Um atacante pode comprometer esse servidor terceirizado ou interceptar a requisição (ataque man-in-the-middle) para injetar código malicioso que executa no contexto do navegador do usuário.

Exemplo

Um site carrega jQuery diretamente de um CDN externo sem verificação de integridade (subresource integrity). Se o CDN for comprometido ou a conexão interceptada, código malicioso substitui a biblioteca legítima e rouба dados de sessão ou credenciais dos usuários.

Como mitigar

Use Subresource Integrity (SRI) com hashes para validar scripts e estilos externos; alterne para servir cópias locais de dependências críticas; implemente Content Security Policy (CSP) para restringir origens permitidas; mantenha e auditalize regularmente a lista de fontes terceirizadas confiáveis.

CVE-2025-64496HIGHOpen WebUI Affected by an External Model Server (Direct Connections) Code Injection via SSE EventsEPSS 7.8%CVE-2024-29944HIGHAn attacker was able to inject an event handler into a privileged object that would allow arbitrary JavaScript execution in the parent proceEPSS 4.7%CVE-2023-2588HIGH Teltonika’s Remote Management System versions prior to 4.10.0 have a feature allowing users to access managed devices’ local secure shell (EPSS 1.1%CVE-2021-28162In Eclipse Theia versions up to and including 0.16.0, in the notification messages there is no HTML escaping, so Javascript code can run.EPSS 0.8%CVE-2024-42381HIGHos/linux/elf.rb in Homebrew brew before 4.2.20 uses ldd to load ELF files obtained from untrusted sources, which allows attackers to achieveEPSS 0.6%CVE-2025-33028MEDIUMIn WinZip through 29.0, there is a Mark-of-the-Web Bypass Vulnerability because of an incomplete fix for CVE-2024-8811. This vulnerability aEPSS 0.5%CVE-2025-46652MEDIUMIn IZArc through 4.5, there is a Mark-of-the-Web Bypass Vulnerability. When a user performs an extraction from an archive file that bears MaEPSS 0.3%CVE-2024-35180MEDIUMOMERO.web JSONP callback vulnerabilityEPSS 0.3%CVE-2025-65109HIGHMinder does not sandbox http.send in Rego programsEPSS 0.3%CVE-2025-33026MEDIUMIn PeaZip through 10.4.0, there is a Mark-of-the-Web Bypass Vulnerability. This vulnerability allows attackers to bypass the Mark-of-the-WebEPSS 0.3%CVE-2025-33027MEDIUMIn Bandisoft Bandizip through 7.37, there is a Mark-of-the-Web Bypass Vulnerability. This vulnerability allows attackers to bypass the Mark-EPSS 0.3%CVE-2025-43703MEDIUMAn issue was discovered in Ankitects Anki through 25.02. A crafted shared deck can result in attacker-controlled access to the internal API EPSS 0.2%