Weaknesses of type CWE-201

411 results

Exposição de informações sensíveis em dados transmitidos

A aplicação envia informações sensíveis (senhas, tokens, dados pessoais, chaves) em comunicações que não deveriam conter essas informações. O desenvolvedor inclui acidentalmente ou por falha de lógica dados confidenciais em respostas, logs, cookies ou requisições que podem ser interceptadas ou expostas.

Example

Um sistema de e-commerce retorna a senha do usuário em uma resposta JSON após login, ou inclui o token de autenticação em um parâmetro GET visível na URL, permitindo que seja capturada em logs de servidor ou histórico do navegador.

How to mitigate

Revise todo dado enviado em respostas HTTP, cookies e headers para eliminar informações sensíveis; use variáveis de ambiente para credenciais, nunca as codifique; aplique sanitização antes de escrever em logs; utilize HTTPS obrigatoriamente e tokens seguros com ciclo de vida limitado.

CVE-2026-39711MEDIUMWordPress RT-Theme 18 | Extensions plugin <= 2.5 - Sensitive Data Exposure vulnerabilityEPSS 0.3%CVE-2026-49082HIGHWordPress Chatway Live Chat – AI Chatbot, Customer Support, FAQ & Helpdesk Customer Service & Chat Buttons plugin <= 1.4.8 - Sensitive Data Exposure vulnerabilityEPSS 0.3%CVE-2026-33180HIGHHAPI FHIR HTTP authentication leak in redirectsEPSS 0.3%CVE-2026-22246MEDIUMLocal Mastodon users can enumerate and access severed relationships of every other local userEPSS 0.3%CVE-2026-45582MEDIUMn8n-MCP: Workflow telemetry sanitizer could retain partial values from URL-shaped node parametersEPSS 0.3%CVE-2026-28481MEDIUMOpenClaw < 2026.2.1 - Bearer Token Leakage via MS Teams Attachment Downloader Suffix MatchingEPSS 0.3%CVE-2026-40161HIGHTekton Pipelines: Git resolver API mode leaks system-configured API token to user-controlled serverURLEPSS 0.3%CVE-2025-53322MEDIUMWordPress Accept Authorize.NET Payments Using Contact Form 7 plugin <= 2.5 - Sensitive Data Exposure VulnerabilityEPSS 0.3%CVE-2025-53309MEDIUMWordPress Accept Stripe Payments Using Contact Form 7 plugin <= 3.0 - Sensitive Data Exposure VulnerabilityEPSS 0.3%CVE-2025-7708MEDIUMSensitive Data Exposure in Atlas Software's k12netEPSS 0.3%CVE-2025-64299MEDIUMLogStare Collector improperly handles the password hash data. An administrative user may obtain the other users' password hashes.EPSS 0.3%CVE-2021-34771MEDIUMCisco IOS XR Software Unauthorized Information Disclosure VulnerabilityEPSS 0.3%CVE-2025-63007MEDIUMWordPress EventPrime plugin <= 4.2.4.1 - Sensitive Data Exposure vulnerabilityEPSS 0.3%CVE-2025-62994MEDIUMWordPress WP AI CoPilot plugin <= 1.2.7 - Sensitive Data Exposure vulnerabilityEPSS 0.3%CVE-2026-7184MEDIUMMattermost Remote Cluster PATCH API Leaks Authentication TokensEPSS 0.3%CVE-2025-68014MEDIUMWordPress AweBooking plugin <= 3.2.26 - Sensitive Data Exposure vulnerabilityEPSS 0.3%CVE-2025-68040MEDIUMWordPress WP Project Manager plugin <= 3.0.1 - Sensitive Data Exposure vulnerabilityEPSS 0.3%CVE-2026-27934HIGHDiscourse leaks private topic title and post excerpt via user action API endpointEPSS 0.3%CVE-2026-78303MEDIUMJoomla Extension - joomshaper.com - Unvalidated Email Destination & Form Manipulation in Booking Requests in SP Property < 4.1.4EPSS 0.3%CVE-2026-67354HIGHguzzlehttp/guzzle before 7.15.1 URI Fragment Disclosure via RefererEPSS 0.3%