CVE-2025-30222— Shescape has potential environment variable exposure on Windows with CMD
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I. Basic Information for CVE-2025-30222
Vulnerability Information
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Vulnerability Title
Shescape has potential environment variable exposure on Windows with CMD
Source: NVD (National Vulnerability Database)
Vulnerability Description
Shescape is a simple shell escape library for JavaScript. Versions 1.7.2 through 2.1.1 are vulnerable to potential environment variable exposure on Windows with CMD. This impact users of Shescape on Windows that explicitly configure `shell: 'cmd.exe'` or `shell: true` using any of `quote`/`quoteAll`/`escape`/`escapeAll`. An attacker may be able to get read-only access to environment variables. This bug has been patched in v2.1.2. For those who are already using v2 of Shescape, no further changes are required. Those who are are using v1 of Shescape should follow the migration guide to upgrade to v2. There is no plan to release a patch compatible with v1 of Shescape. As a workaround, users can remove all instances of `%` from user input before using Shescape.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
信息暴露
Source: NVD (National Vulnerability Database)
Vulnerability Title
Shescape 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Shescape是Eric Cornelissen个人开发者的一个用于 JavaScript 的简单外壳转义程序包。 Shescape 1.7.2至2.1.1版本存在信息泄露漏洞，该漏洞源于Windows上使用CMD时可能暴露环境变量。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| ericcornelissen | shescape | >= 1.7.2, < 2.1.2 | - |
II. Public POCs for CVE-2025-30222
| # | POC Description | Source Link | Shenlong Link |
|---|
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- Release Release v2.1.2 · ericcornelissen/shescape · GitHubx_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2025-30222
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V. Comments for CVE-2025-30222
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