CVE-2023-35931— Shescape potential environment variable exposure on Windows with CMD
Quick assessment
Affected
ericcornelissen shescape
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Shescape是开源的一个用于JavaScript的简单外壳转义程序包。使用它可以将用户控制的输入转义给shell命令，以防止shell注入。 Shescape 1.7.1之前版本存在安全漏洞，该漏洞源于允许攻击者获得对环境变量的只读访问权限。
Possible ATT&CK Techniques 1 AI
T1098 · Account Manipulation
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2023-35931
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
Shescape potential environment variable exposure on Windows with CMD
Source: CVE Program / CVE List V5
Vulnerability Description
Shescape is a simple shell escape library for JavaScript. An attacker may be able to get read-only access to environment variables. This bug has been patched in version 1.7.1.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
通过环境变量导致的信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
Shescape 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Shescape是开源的一个用于JavaScript的简单外壳转义程序包。使用它可以将用户控制的输入转义给shell命令，以防止shell注入。 Shescape 1.7.1之前版本存在安全漏洞，该漏洞源于允许攻击者获得对环境变量的只读访问权限。
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 | < 1.7.1 | - |
|
II. Public POCs for CVE-2023-35931
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2023-35931
请登录查看更多情报信息。
Patches & Fixes for CVE-2023-35931 (2)
-
https://github.com/ericcornelissen/shescape/pull/982 x_refsource_MISC
Vendor Advisories for CVE-2023-35931 (1)
Other References for CVE-2023-35931 (1)
-
https://github.com/ericcornelissen/shescape/releases/tag/v1.7.1 x_refsource_MISC
IV. Related Vulnerabilities
Same product: shescape
-
CVE-2026-73055
Shescape before 2.1.15 and 3.0.2 Home Directory Disclosure v -
CVE-2026-73414
Shescape: Shell injection via unescaped parentheses on Windo -
CVE-2026-73413
Shescape: Quadratic-time denial of service in flag-protectio -
CVE-2026-73412
Shescape: Path disclosure on Unix with Zsh -
CVE-2026-73411
Shescape: Home-directory disclosure in assignment context on
Same vendor: ericcornelissen
-
CVE-2026-73055
Shescape before 2.1.15 and 3.0.2 Home Directory Disclosure v -
CVE-2026-73414
Shescape: Shell injection via unescaped parentheses on Windo -
CVE-2026-73413
Shescape: Quadratic-time denial of service in flag-protectio -
CVE-2026-73412
Shescape: Path disclosure on Unix with Zsh -
CVE-2026-73411
Shescape: Home-directory disclosure in assignment context on
Same weakness: CWE-526
-
CVE-2026-108592
mini-swe-agent 1.10.0 through 2.4.6 Environment Exposure via -
CVE-2026-76227
Renovate 42.68.1 before 42.96.3 and 43.0.0 before 43.4.4 Env -
CVE-2026-72648
Cleartext Storage of Sensitive Information in an Environment -
CVE-2026-49377
JetBrains TeamCity 安全漏洞 -
CVE-2026-45370
python-utcp: Full Process Environment Exposed to CLI Subproc
V. Comments for CVE-2023-35931
No comments yet