Vulnerabilites related to shescape_project - shescape
CVE-2021-21384 (GCVE-0-2021-21384)
Vulnerability from cvelistv5
Published
2021-03-18 23:50
Modified
2024-08-03 18:09
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-88 - Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')
Summary
shescape is a simple shell escape package for JavaScript. In shescape before version 1.1.3, anyone using _Shescape_ to defend against shell injection may still be vulnerable against shell injection if the attacker manages to insert a into the payload. For an example see the referenced GitHub Security Advisory. The problem has been patched in version 1.1.3. No further changes are required.
References
| ► | URL | Tags | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ericcornelissen | shescape |
Version: < 1.1.3 |
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CVE-2022-36064 (GCVE-0-2022-36064)
Vulnerability from cvelistv5
Published
2022-09-06 20:55
Modified
2025-04-22 17:24
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
Shescape is a shell escape package for JavaScript. An Inefficient Regular Expression Complexity vulnerability impacts users that use Shescape to escape arguments for the Unix shells `Bash` and `Dash`, or any not-officially-supported Unix shell; and/or using the `escape` or `escapeAll` functions with the `interpolation` option set to `true`. An attacker can cause polynomial backtracking or quadratic runtime in terms of the input string length due to two Regular Expressions in Shescape that are vulnerable to Regular Expression Denial of Service (ReDoS). This bug has been patched in v1.5.10. For `Dash` only, this bug has been patched since v1.5.9. As a workaround, a maximum length can be enforced on input strings to Shescape to reduce the impact of the vulnerability. It is not recommended to try and detect vulnerable input strings, as the logic for this may end up being vulnerable to ReDoS itself.
References
| ► | URL | Tags | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ericcornelissen | shescape |
Version: >= 1.5.1, < 1.5.10 |
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CVE-2022-31179 (GCVE-0-2022-31179)
Vulnerability from cvelistv5
Published
2022-08-01 19:20
Modified
2025-04-22 17:46
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-74 - Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
Summary
Shescape is a simple shell escape package for JavaScript. Versions prior to 1.5.8 were found to be subject to code injection on windows. This impacts users that use Shescape (any API function) to escape arguments for cmd.exe on Windows An attacker can omit all arguments following their input by including a line feed character (`'\n'`) in the payload. This bug has been patched in [v1.5.8] which you can upgrade to now. No further changes are required. Alternatively, line feed characters (`'\n'`) can be stripped out manually or the user input can be made the last argument (this only limits the impact).
References
| ► | URL | Tags | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ericcornelissen | shescape |
Version: < 1.5.8 |
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CVE-2023-40185 (GCVE-0-2023-40185)
Vulnerability from cvelistv5
Published
2023-08-23 20:20
Modified
2024-09-30 19:14
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-150 - Improper Neutralization of Escape, Meta, or Control Sequences
Summary
shescape is simple shell escape library for JavaScript. This may impact users that use Shescape on Windows in a threaded context. The vulnerability can result in Shescape escaping (or quoting) for the wrong shell, thus allowing attackers to bypass protections depending on the combination of expected and used shell. This bug has been patched in version 1.7.4.
References
| ► | URL | Tags | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ericcornelissen | shescape |
Version: < 1.7.4 |
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CVE-2022-24725 (GCVE-0-2022-24725)
Vulnerability from cvelistv5
Published
2022-03-03 21:35
Modified
2025-04-22 18:20
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
Summary
Shescape is a shell escape package for JavaScript. An issue in versions 1.4.0 to 1.5.1 allows for exposure of the home directory on Unix systems when using Bash with the `escape` or `escapeAll` functions from the _shescape_ API with the `interpolation` option set to `true`. Other tested shells, Dash and Zsh, are not affected. Depending on how the output of _shescape_ is used, directory traversal may be possible in the application using _shescape_. The issue was patched in version 1.5.1. As a workaround, manually escape all instances of the tilde character (`~`) using `arg.replace(/~/g, "\\~")`.
References
| ► | URL | Tags | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ericcornelissen | shescape |
Version: >= 1.4.0, < 1.5.1 |
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CVE-2022-31180 (GCVE-0-2022-31180)
Vulnerability from cvelistv5
Published
2022-08-01 19:15
Modified
2025-04-22 17:46
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-74 - Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
Summary
Shescape is a simple shell escape package for JavaScript. Affected versions were found to have insufficient escaping of white space when interpolating output. This issue only impacts users that use the `escape` or `escapeAll` functions with the `interpolation` option set to `true`. The result is that if an attacker is able to include whitespace in their input they can: 1. Invoke shell-specific behaviour through shell-specific special characters inserted directly after whitespace. 2. Invoke shell-specific behaviour through shell-specific special characters inserted or appearing after line terminating characters. 3. Invoke arbitrary commands by inserting a line feed character. 4. Invoke arbitrary commands by inserting a carriage return character. Behaviour number 1 has been patched in [v1.5.7] which you can upgrade to now. No further changes are required. Behaviour number 2, 3, and 4 have been patched in [v1.5.8] which you can upgrade to now. No further changes are required. The best workaround is to avoid having to use the `interpolation: true` option - in most cases using an alternative is possible, see [the recipes](https://github.com/ericcornelissen/shescape#recipes) for recommendations. Alternatively, users may strip all whitespace from user input. Note that this is error prone, for example: for PowerShell this requires stripping `'\u0085'` which is not included in JavaScript's definition of `\s` for Regular Expressions.
References
| ► | URL | Tags | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ericcornelissen | shescape |
Version: >=1.4.0 < 1.5.8 |
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CVE-2023-35931 (GCVE-0-2023-35931)
Vulnerability from cvelistv5
Published
2023-06-23 19:32
Modified
2024-12-05 16:09
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-526 - Cleartext Storage of Sensitive Information in an Environment Variable
Summary
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.
References
| ► | URL | Tags | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| ericcornelissen | shescape |
Version: < 1.7.1 |
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CVE-2022-25918 (GCVE-0-2022-25918)
Vulnerability from cvelistv5
Published
2022-10-27 05:05
Modified
2025-05-05 18:24
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Regular Expression Denial of Service (ReDoS)
Summary
The package shescape from 1.5.10 and before 1.6.1 are vulnerable to Regular Expression Denial of Service (ReDoS) via the escape function in index.js, due to the usage of insecure regex in the escapeArgBash function.
References
Impacted products
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Vulnerability from fkie_nvd
Published
2022-08-01 20:15
Modified
2024-11-21 07:04
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
Shescape is a simple shell escape package for JavaScript. Affected versions were found to have insufficient escaping of white space when interpolating output. This issue only impacts users that use the `escape` or `escapeAll` functions with the `interpolation` option set to `true`. The result is that if an attacker is able to include whitespace in their input they can: 1. Invoke shell-specific behaviour through shell-specific special characters inserted directly after whitespace. 2. Invoke shell-specific behaviour through shell-specific special characters inserted or appearing after line terminating characters. 3. Invoke arbitrary commands by inserting a line feed character. 4. Invoke arbitrary commands by inserting a carriage return character. Behaviour number 1 has been patched in [v1.5.7] which you can upgrade to now. No further changes are required. Behaviour number 2, 3, and 4 have been patched in [v1.5.8] which you can upgrade to now. No further changes are required. The best workaround is to avoid having to use the `interpolation: true` option - in most cases using an alternative is possible, see [the recipes](https://github.com/ericcornelissen/shescape#recipes) for recommendations. Alternatively, users may strip all whitespace from user input. Note that this is error prone, for example: for PowerShell this requires stripping `'\u0085'` which is not included in JavaScript's definition of `\s` for Regular Expressions.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| shescape_project | shescape | * |
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"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
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"exploitabilityScore": 3.9,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
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},
"published": "2022-08-01T20:15:08.237",
"references": [
{
"source": "security-advisories@github.com",
"tags": [
"Patch",
"Third Party Advisory"
],
"url": "https://github.com/ericcornelissen/shescape/pull/322"
},
{
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"tags": [
"Patch",
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"url": "https://github.com/ericcornelissen/shescape/pull/324"
},
{
"source": "security-advisories@github.com",
"tags": [
"Release Notes",
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"url": "https://github.com/ericcornelissen/shescape/releases/tag/v1.5.7"
},
{
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"tags": [
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"url": "https://github.com/ericcornelissen/shescape/releases/tag/v1.5.8"
},
{
"source": "security-advisories@github.com",
"tags": [
"Exploit",
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],
"url": "https://github.com/ericcornelissen/shescape/security/advisories/GHSA-44vr-rwwj-p88h"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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"tags": [
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"url": "https://github.com/ericcornelissen/shescape/pull/324"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Release Notes",
"Third Party Advisory"
],
"url": "https://github.com/ericcornelissen/shescape/releases/tag/v1.5.7"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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"url": "https://github.com/ericcornelissen/shescape/releases/tag/v1.5.8"
},
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"type": "Secondary"
},
{
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"lang": "en",
"value": "NVD-CWE-Other"
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],
"source": "nvd@nist.gov",
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}
Vulnerability from fkie_nvd
Published
2022-08-01 20:15
Modified
2024-11-21 07:04
Severity ?
8.1 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:H
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
Shescape is a simple shell escape package for JavaScript. Versions prior to 1.5.8 were found to be subject to code injection on windows. This impacts users that use Shescape (any API function) to escape arguments for cmd.exe on Windows An attacker can omit all arguments following their input by including a line feed character (`'\n'`) in the payload. This bug has been patched in [v1.5.8] which you can upgrade to now. No further changes are required. Alternatively, line feed characters (`'\n'`) can be stripped out manually or the user input can be made the last argument (this only limits the impact).
References
| ▶ | URL | Tags | |
|---|---|---|---|
| security-advisories@github.com | https://github.com/ericcornelissen/shescape/pull/332 | Patch, Third Party Advisory | |
| security-advisories@github.com | https://github.com/ericcornelissen/shescape/releases/tag/v1.5.8 | Release Notes, Third Party Advisory | |
| security-advisories@github.com | https://github.com/ericcornelissen/shescape/security/advisories/GHSA-jjc5-fp7p-6f8w | Exploit, Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/ericcornelissen/shescape/pull/332 | Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/ericcornelissen/shescape/releases/tag/v1.5.8 | Release Notes, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/ericcornelissen/shescape/security/advisories/GHSA-jjc5-fp7p-6f8w | Exploit, Patch, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| shescape_project | shescape | * | |
| microsoft | windows | - |
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],
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Vulnerability from fkie_nvd
Published
2022-09-06 21:15
Modified
2024-11-21 07:12
Severity ?
5.9 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
Shescape is a shell escape package for JavaScript. An Inefficient Regular Expression Complexity vulnerability impacts users that use Shescape to escape arguments for the Unix shells `Bash` and `Dash`, or any not-officially-supported Unix shell; and/or using the `escape` or `escapeAll` functions with the `interpolation` option set to `true`. An attacker can cause polynomial backtracking or quadratic runtime in terms of the input string length due to two Regular Expressions in Shescape that are vulnerable to Regular Expression Denial of Service (ReDoS). This bug has been patched in v1.5.10. For `Dash` only, this bug has been patched since v1.5.9. As a workaround, a maximum length can be enforced on input strings to Shescape to reduce the impact of the vulnerability. It is not recommended to try and detect vulnerable input strings, as the logic for this may end up being vulnerable to ReDoS itself.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| security-advisories@github.com | https://github.com/ericcornelissen/shescape/pull/373 | Issue Tracking, Patch, Third Party Advisory | |
| security-advisories@github.com | https://github.com/ericcornelissen/shescape/releases/tag/v1.5.10 | Release Notes, Third Party Advisory | |
| security-advisories@github.com | https://github.com/ericcornelissen/shescape/security/advisories/GHSA-gp75-h7j6-5pv3 | Exploit, Issue Tracking, Mitigation, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/ericcornelissen/shescape/pull/373 | Issue Tracking, Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/ericcornelissen/shescape/releases/tag/v1.5.10 | Release Notes, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/ericcornelissen/shescape/security/advisories/GHSA-gp75-h7j6-5pv3 | Exploit, Issue Tracking, Mitigation, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| shescape_project | shescape | * |
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},
{
"lang": "es",
"value": "Shescape es un paquete de escape de shell para JavaScript. Una vulnerabilidad en la Complejidad de las Expresiones Regulares Ineficiente afecta a usuarios que usan Shescape para escapar de argumentos para los shells Unix \"Bash\" y \"Dash\", o cualquier shell Unix no soportado oficialmente; y/o usando las funciones \"escape\" o \"escapeAll\" con la opci\u00f3n \"interpolation\" establecida en \"true\". Un atacante puede causar un retroceso polin\u00f3mico o un tiempo de ejecuci\u00f3n cuadr\u00e1tico en t\u00e9rminos de la longitud de la cadena de entrada debido a dos Expresiones Regulares en Shescape que son vulnerables a una Denegaci\u00f3n de Servicio de Expresiones Regulares (ReDoS). Este bug ha sido parcheado en versi\u00f3n v1.5.10. S\u00f3lo para \"Dash\", este bug ha sido parcheado desde la v1.5.9. Como mitigaci\u00f3n, puede imponerse una longitud m\u00e1xima en las cadenas de entrada a Shescape para reducir el impacto de la vulnerabilidad. No es recomendado intentar detectar cadenas de entrada vulnerables, ya que la l\u00f3gica para ello puede acabar siendo vulnerable al propio ReDoS."
}
],
"id": "CVE-2022-36064",
"lastModified": "2024-11-21T07:12:18.067",
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Vulnerability from fkie_nvd
Published
2023-06-23 20:15
Modified
2024-11-21 08:09
Severity ?
3.1 (Low) - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Summary
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.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| shescape_project | shescape | * |
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"tags": [
"Release Notes"
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"url": "https://github.com/ericcornelissen/shescape/releases/tag/v1.7.1"
},
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"tags": [
"Exploit",
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}
],
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Vulnerability from fkie_nvd
Published
2022-10-27 10:15
Modified
2025-05-05 19:15
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
The package shescape from 1.5.10 and before 1.6.1 are vulnerable to Regular Expression Denial of Service (ReDoS) via the escape function in index.js, due to the usage of insecure regex in the escapeArgBash function.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| report@snyk.io | https://github.com/ericcornelissen/shescape/blob/main/src/unix.js%23L52 | Broken Link | |
| report@snyk.io | https://github.com/ericcornelissen/shescape/commit/552e8eab56861720b1d4e5474fb65741643358f9 | Patch, Third Party Advisory | |
| report@snyk.io | https://github.com/ericcornelissen/shescape/releases/tag/v1.6.1 | Release Notes, Third Party Advisory | |
| report@snyk.io | https://security.snyk.io/vuln/SNYK-JS-SHESCAPE-3061108 | Exploit, Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/ericcornelissen/shescape/blob/main/src/unix.js%23L52 | Broken Link | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/ericcornelissen/shescape/commit/552e8eab56861720b1d4e5474fb65741643358f9 | Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/ericcornelissen/shescape/releases/tag/v1.6.1 | Release Notes, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://security.snyk.io/vuln/SNYK-JS-SHESCAPE-3061108 | Exploit, Patch, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| shescape_project | shescape | 1.5.10 | |
| shescape_project | shescape | 1.6.0 |
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Vulnerability from fkie_nvd
Published
2021-03-19 00:15
Modified
2024-11-21 05:48
Severity ?
6.3 (Medium) - CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:L/I:H/A:N
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
shescape is a simple shell escape package for JavaScript. In shescape before version 1.1.3, anyone using _Shescape_ to defend against shell injection may still be vulnerable against shell injection if the attacker manages to insert a into the payload. For an example see the referenced GitHub Security Advisory. The problem has been patched in version 1.1.3. No further changes are required.
References
Impacted products
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],
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Vulnerability from fkie_nvd
Published
2022-03-03 22:15
Modified
2024-11-21 06:50
Severity ?
6.2 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Summary
Shescape is a shell escape package for JavaScript. An issue in versions 1.4.0 to 1.5.1 allows for exposure of the home directory on Unix systems when using Bash with the `escape` or `escapeAll` functions from the _shescape_ API with the `interpolation` option set to `true`. Other tested shells, Dash and Zsh, are not affected. Depending on how the output of _shescape_ is used, directory traversal may be possible in the application using _shescape_. The issue was patched in version 1.5.1. As a workaround, manually escape all instances of the tilde character (`~`) using `arg.replace(/~/g, "\\~")`.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| security-advisories@github.com | https://github.com/ericcornelissen/shescape/issues/169 | Exploit, Issue Tracking, Third Party Advisory | |
| security-advisories@github.com | https://github.com/ericcornelissen/shescape/pull/170 | Patch, Third Party Advisory | |
| security-advisories@github.com | https://github.com/ericcornelissen/shescape/security/advisories/GHSA-446w-rrm4-r47f | Exploit, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/ericcornelissen/shescape/issues/169 | Exploit, Issue Tracking, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/ericcornelissen/shescape/pull/170 | Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/ericcornelissen/shescape/security/advisories/GHSA-446w-rrm4-r47f | Exploit, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| shescape_project | shescape | * |
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{
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"value": "CWE-78"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2023-08-23 21:15
Modified
2024-11-21 08:18
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L
8.6 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N
8.6 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N
Summary
shescape is simple shell escape library for JavaScript. This may impact users that use Shescape on Windows in a threaded context. The vulnerability can result in Shescape escaping (or quoting) for the wrong shell, thus allowing attackers to bypass protections depending on the combination of expected and used shell. This bug has been patched in version 1.7.4.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| shescape_project | shescape | * | |
| microsoft | windows | - |
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