Shescape: Shell injection via unescaped parentheses on Windows with CMD
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| ericcornelissen | shescape | affected |
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| Ericcornelissen | Shescape |
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| Source | ID | Title |
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Github GHSA |
GHSA-w4hw-qcx7-56pr | Shescape: Shell injection via unescaped parentheses on Windows with CMD |
No CVSS v3.1
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.889% probability within 30 days)
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| Metrics |
ssvc
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| First Time appeared |
Ericcornelissen
Ericcornelissen shescape |
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| Vendors & Products |
Ericcornelissen
Ericcornelissen shescape |
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| Description | Shescape is a simple shell escape library for JavaScript. Prior to 2.1.14 and 3.0.1, getEscapeFunction in src/internal/win/cmd.js does not escape `(` and `)` when applications use the escape or escapeAll APIs on Windows with shell set to cmd.exe, or with shell set to true when CMD is the default. An attacker-controlled argument can break out of a parenthesized CMD construct and inject shell syntax depending on the original command, resulting in arbitrary command execution. This issue is fixed in versions 2.1.14 and 3.0.1. | |
| Title | Shescape: Shell injection via unescaped parentheses on Windows with CMD | |
| Weaknesses | CWE-150 CWE-78 |
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| References |
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| Metrics |
cvssV4_0
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