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CVE-2026-66297: livebook-dev livebook, инжекция

5.0

CVSS 4.0

Няма данни

Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)

Няма потвърждение

Атакува се

Няма данни

Време до експлоатация

Атакува се по мрежата, без особени условия, само при определена конфигурация или състояние на системата, с администраторски права и след действие от потребителя.

CVE радар: още уязвимости от този вид

  • Експлоатация: има публичен пример за експлоатация
  • Атаката не може да се автоматизира

Описание

Оригинално описание

Improper Neutralization of Special Elements used in an OS Command (OS Command Injection) vulnerability in livebook-dev livebook allows command injection into generated deployment setup commands. LivebookWeb.Hub.Teams.DeploymentGroupAgentComponent.docker_instructions/2 and LivebookWeb.Hub.Teams.DeploymentGroupAgentComponent.fly_instructions/4 in lib/livebook_web/live/hub/teams/deployment_group_agent_component.ex interpolate deployment group environment variable values into the generated Docker and Fly.io setup commands without shell escaping. The values originate from the deployment group configuration and reach the sinks through Livebook.Hubs.Dockerfile.online_docker_info/3. Both sinks place the value inside a double-quoted shell word, so a value containing a command substitution such as $(...) or backticks is evaluated by the shell without any need to break out of the quoting, and a literal double quote terminates the quoted word and allows arbitrary further tokens. The generated command is displayed in the Livebook web interface with a copy button, so a user who copies it and runs it without reviewing it first executes the injected commands on their own machine, under their own account. An attacker requires privileges sufficient to set deployment group environment variables, while the resulting code execution occurs on the machine of whoever runs the generated command. The Kubernetes instructions are not affected, because they render the same values into a YAML manifest with escaping rather than into a shell command. This issue affects livebook: from 0.13.0 before 0.18.7 and from 0.19.0 before 0.19.9.

Засегнати продукти

  • livebook-dev livebook: 0.13.0 преди 0.18.7; 0.19.0 преди 0.19.9
  • livebook-dev livebook: 0.13.0 преди 0.18.7; 0.19.0 преди 0.19.9; 0.13.0-cuda12 преди 0.18.7-cuda12; 0.19.0-cuda12 преди 0.19.9-cuda12
  • livebook-dev livebook: от 7cf4af5c10ec645f55a10f30e5661c54f6a6b319 нататък

Вид слабост

История

  • 5 август 2026 Публикувано

Други уязвимости в livebook-dev livebook

Първоизточници

CVE-2026-66297: livebook-dev livebook, инжекция | freedomonline.bg