Описание
The npm package "tar" (aka node-tar) before versions 4.4.18, 5.0.10, and 6.1.9 has an arbitrary file creation/overwrite and arbitrary code execution vulnerability. node-tar aims to guarantee that any file whose location would be outside of the extraction target directory is not extracted. This is, in part, accomplished by sanitizing absolute paths of entries within the archive, skipping archive entries that contain .. path portions, and resolving the sanitized paths against the extraction target directory. This logic was insufficient on Windows systems when extracting tar files that contained a path that was not an absolute path, but specified a drive letter different from the extraction target, such as C:some\path. If the drive letter does not match the extraction target, for example D:\extraction\dir, then the result of path.resolve(extractionDirectory, entryPath) would resolve against the current working directory on the C: drive, rather than the extraction target direc...
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | ignored | end of standard support, was needs-triage |
| devel | not-affected | debian: Only affects node-tar on Windows |
| esm-apps/bionic | not-affected | debian: Only affects node-tar on Windows |
| esm-apps/focal | not-affected | debian: Only affects node-tar on Windows |
| esm-apps/jammy | not-affected | debian: Only affects node-tar on Windows |
| esm-apps/noble | not-affected | debian: Only affects node-tar on Windows |
| esm-apps/xenial | not-affected | debian: Only affects node-tar on Windows |
| esm-infra-legacy/trusty | not-affected | debian: Only affects node-tar on Windows |
| focal | not-affected | debian: Only affects node-tar on Windows |
| hirsute | ignored | end of life |
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4.4 Medium
CVSS2
8.2 High
CVSS3
Связанные уязвимости
The npm package "tar" (aka node-tar) before versions 4.4.18, 5.0.10, and 6.1.9 has an arbitrary file creation/overwrite and arbitrary code execution vulnerability. node-tar aims to guarantee that any file whose location would be outside of the extraction target directory is not extracted. This is, in part, accomplished by sanitizing absolute paths of entries within the archive, skipping archive entries that contain `..` path portions, and resolving the sanitized paths against the extraction target directory. This logic was insufficient on Windows systems when extracting tar files that contained a path that was not an absolute path, but specified a drive letter different from the extraction target, such as `C:some\path`. If the drive letter does not match the extraction target, for example `D:\extraction\dir`, then the result of `path.resolve(extractionDirectory, entryPath)` would resolve against the current working directory on the `C:` drive, rather than the extraction target direc...
The npm package "tar" (aka node-tar) before versions 4.4.18, 5.0.10, and 6.1.9 has an arbitrary file creation/overwrite and arbitrary code execution vulnerability. node-tar aims to guarantee that any file whose location would be outside of the extraction target directory is not extracted. This is, in part, accomplished by sanitizing absolute paths of entries within the archive, skipping archive entries that contain `..` path portions, and resolving the sanitized paths against the extraction target directory. This logic was insufficient on Windows systems when extracting tar files that contained a path that was not an absolute path, but specified a drive letter different from the extraction target, such as `C:some\path`. If the drive letter does not match the extraction target, for example `D:\extraction\dir`, then the result of `path.resolve(extractionDirectory, entryPath)` would resolve against the current working directory on the `C:` drive, rather than the extraction target director
The npm package "tar" (aka node-tar) before versions 4.4.18, 5.0.10, a ...
Arbitrary File Creation/Overwrite on Windows via insufficient relative path sanitization
Уязвимость модуля Node-tar библиотеки Node.js, позволяющая нарушителю записывать произвольные файлы или выполнить произвольный код
4.4 Medium
CVSS2
8.2 High
CVSS3