CVE-2021-37713 (CNNVD-202108-2784)
中文标题:
node-tar 路径遍历漏洞
英文标题:
Arbitrary File Creation/Overwrite on Windows via insufficient relative path sanitization
漏洞描述
中文描述:
node-tar是一款用于文件压缩/解压缩的软件包。 node-tar 存在路径遍历漏洞，该漏洞源于4.4.18、5.0.10和6.1.9之前的npm包“tar”(又名node-tar)存在任意文件创建覆盖和任意代码执行漏洞。攻击者可利用该漏洞访问受限目录之外的位置。
英文描述:
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 directory. Additionally, a `..` portion of the path could occur immediately after the drive letter, such as `C:../foo`, and was not properly sanitized by the logic that checked for `..` within the normalized and split portions of the path. This only affects users of `node-tar` on Windows systems. These issues were addressed in releases 4.4.18, 5.0.10 and 6.1.9. The v3 branch of node-tar has been deprecated and did not receive patches for these issues. If you are still using a v3 release we recommend you update to a more recent version of node-tar. There is no reasonable way to work around this issue without performing the same path normalization procedures that node-tar now does. Users are encouraged to upgrade to the latest patched versions of node-tar, rather than attempt to sanitize paths themselves.
CWE类型:
标签:
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| npm | node-tar | < 4.4.18 | - | - |
cpe:2.3:a:npm:node-tar:<_4.4.18:*:*:*:*:*:*:*
|
| npm | node-tar | >= 5.0.0, < 5.0.10 | - | - |
cpe:2.3:a:npm:node-tar:>=_5.0.0,_<_5.0.10:*:*:*:*:*:*:*
|
| npm | node-tar | >= 6.0.0, < 6.1.9 | - | - |
cpe:2.3:a:npm:node-tar:>=_6.0.0,_<_6.1.9:*:*:*:*:*:*:*
|
| npmjs | tar | * | - | - |
cpe:2.3:a:npmjs:tar:*:*:*:*:*:node.js:*:*
|
| oracle | graalvm | 20.3.3 | - | - |
cpe:2.3:a:oracle:graalvm:20.3.3:*:*:*:enterprise:*:*:*
|
| oracle | graalvm | 21.2.0 | - | - |
cpe:2.3:a:oracle:graalvm:21.2.0:*:*:*:enterprise:*:*:*
|
| siemens | sinec_infrastructure_network_services | * | - | - |
cpe:2.3:a:siemens:sinec_infrastructure_network_services:*:*:*:*:*:*:*:*
|
解决方案
中文解决方案:
英文解决方案:
临时解决方案:
CVSS评分详情
3.1 (cna)
HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
时间信息
利用信息
数据源详情
| 数据源 | 记录ID | 版本 | 提取时间 |
|---|---|---|---|
| CVE | cve_CVE-2021-37713 |
2025-11-11 15:21:02 | 2025-11-11 07:36:58 |
| NVD | nvd_CVE-2021-37713 |
2025-11-11 14:57:41 | 2025-11-11 07:45:16 |
| CNNVD | cnnvd_CNNVD-202108-2784 |
2025-11-11 15:10:42 | 2025-11-11 07:56:52 |
版本与语言
安全公告
变更历史
查看详细变更
- vulnerability_type: 未提取 -> 路径遍历
- cnnvd_id: 未提取 -> CNNVD-202108-2784
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- affected_products_count: 3 -> 7
- data_sources: ['cve'] -> ['cve', 'nvd']