fkie_cve-2022-24725
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
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
security-advisories@github.comhttps://github.com/ericcornelissen/shescape/issues/169Exploit, Issue Tracking, Third Party Advisory
security-advisories@github.comhttps://github.com/ericcornelissen/shescape/pull/170Patch, Third Party Advisory
security-advisories@github.comhttps://github.com/ericcornelissen/shescape/security/advisories/GHSA-446w-rrm4-r47fExploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/ericcornelissen/shescape/issues/169Exploit, Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/ericcornelissen/shescape/pull/170Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/ericcornelissen/shescape/security/advisories/GHSA-446w-rrm4-r47fExploit, Third Party Advisory
Impacted products
Vendor Product Version
shescape_project shescape *


To clipboard 

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              "criteria": "cpe:2.3:a:shescape_project:shescape:*:*:*:*:*:node.js:*:*",
              "matchCriteriaId": "300F4AA8-8F2F-4AF5-B0B3-511E231C74DE",
              "versionEndExcluding": "1.5.1",
              "versionStartIncluding": "1.4.0",
              "vulnerable": true
            }
          ],
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          "operator": "OR"
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "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, \"\\\\~\")`."
    },
    {
      "lang": "es",
      "value": "Shescape es un paquete de escape de shell para JavaScript. Un problema en las versiones 1.4.0 a 1.5.1 permite una exposici\u00f3n del directorio de inicio en los sistemas Unix cuando es usada Bash con las funciones \"escape\" o \"escapeAll\u0027 de la API _shescape_ con la opci\u00f3n \"interpolation\" establecida en \"true\". Otros shells probados, Dash y Zsh, no est\u00e1n afectados. Dependiendo de c\u00f3mo es usada la salida de _shescape_, puede ser posible un salto de directorio en la aplicaci\u00f3n que usa _shescape_. El problema fue parcheado en la versi\u00f3n 1.5.1. Como medida de mitigaci\u00f3n, escape manualmente todas las instancias del car\u00e1cter tilde (\"~\") usando \"arg.replace(/~/g, \"\\~~\")`"
    }
  ],
  "id": "CVE-2022-24725",
  "lastModified": "2024-11-21T06:50:57.537",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "LOW",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 1.9,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:L/AC:M/Au:N/C:P/I:N/A:N",
          "version": "2.0"
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        "exploitabilityScore": 3.4,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
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    "cvssMetricV31": [
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        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "NONE",
          "baseScore": 6.2,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
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        "type": "Secondary"
      },
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          "attackVector": "LOCAL",
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          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
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          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
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  },
  "published": "2022-03-03T22:15:08.950",
  "references": [
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      "source": "security-advisories@github.com",
      "tags": [
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      ],
      "url": "https://github.com/ericcornelissen/shescape/issues/169"
    },
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      "source": "security-advisories@github.com",
      "tags": [
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      "url": "https://github.com/ericcornelissen/shescape/pull/170"
    },
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      "source": "security-advisories@github.com",
      "tags": [
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  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
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          "lang": "en",
          "value": "CWE-200"
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      "source": "security-advisories@github.com",
      "type": "Secondary"
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    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-78"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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