Описание
pnpm is a package manager. Prior to version 10.28.2, when pnpm installs a file: (directory) or git: dependency, it follows symlinks and reads their target contents without constraining them to the package root. A malicious package containing a symlink to an absolute path (e.g., /etc/passwd, ~/.ssh/id_rsa) causes pnpm to copy that file's contents into node_modules, leaking local data. The vulnerability only affects file: and git: dependencies. Registry packages (npm) have symlinks stripped during publish and are NOT affected. The issue impacts developers installing local/file dependencies andCI/CD pipelines installing git dependencies. It can lead to credential theft via symlinks to ~/.aws/credentials, ~/.npmrc, ~/.ssh/id_rsa. Version 10.28.2 contains a patch.
A symlink traversal flaw has been discovered in pnpm. When pnpm installs a file: (directory) or git: dependency, it follows symlinks and reads their target contents without constraining them to the package root. A malicious package containing a symlink to an absolute path (e.g., /etc/passwd, ~/.ssh/id_rsa) causes pnpm to copy that file's contents into node_modules, leaking local data. Preconditions: Only affects file: and git: dependencies. Registry packages (npm) have symlinks stripped during publish and are NOT affected.
Меры по смягчению последствий
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat JBoss Enterprise Application Platform 8 | org.keycloak-keycloak-parent | Fix deferred | ||
| Red Hat JBoss Enterprise Application Platform Expansion Pack | org.keycloak-keycloak-parent | Fix deferred |
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Дополнительная информация
Статус:
6.5 Medium
CVSS3
Связанные уязвимости
pnpm is a package manager. Prior to version 10.28.2, when pnpm installs a `file:` (directory) or `git:` dependency, it follows symlinks and reads their target contents without constraining them to the package root. A malicious package containing a symlink to an absolute path (e.g., `/etc/passwd`, `~/.ssh/id_rsa`) causes pnpm to copy that file's contents into `node_modules`, leaking local data. The vulnerability only affects `file:` and `git:` dependencies. Registry packages (npm) have symlinks stripped during publish and are NOT affected. The issue impacts developers installing local/file dependencies andCI/CD pipelines installing git dependencies. It can lead to credential theft via symlinks to `~/.aws/credentials`, `~/.npmrc`, `~/.ssh/id_rsa`. Version 10.28.2 contains a patch.
pnpm is a package manager. Prior to version 10.28.2, when pnpm install ...
pnpm has symlink traversal in file:/git dependencies
Уязвимость функций fs.statSync() и fs.readFileSync() сценария store/cafs/src/addFilesFromDir.ts менеджера пакетов pnpm, позволяющая нарушителю получить несанкционированный доступ к защищаемой информации
6.5 Medium
CVSS3