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Medium

Exposure of home directory through shescape on Unix with Bash

Type: advisorySources: OSV

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, "\\~")`.

Products
Not specified
Affected versions
Not specified
Fixed versions
Not specified
CVEs
CVE-2022-24725
Confirmed fixed CVEs
Not specified
Updated in this feed
2 Nov 2026, 16:26 UTC · Revision 1

Source evidence

Exposure of home directory through shescape on Unix with Bash

core-osv · Original source

Published 3 Mar 2022, 21:35 UTC

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, "\\~")`.

osv:CVE-2022-24725
Complete source record
{
  "id": "05ae462de391434e5d976eead391e23caaadeaf87bd488b781dd0dce6f85dbbb",
  "url": "https://osv.dev/vulnerability/CVE-2022-24725",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Exposure of home directory through shescape on Unix with Bash",
    "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, \"\\\\~\")`.",
    "evidence": "osv:CVE-2022-24725",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2022-24725",
      "aliases": [
        "CVE-2022-24725",
        "GHSA-446w-rrm4-r47f"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/ericcornelissen/shescape",
              "type": "GIT",
              "events": [
                {
                  "introduced": "8e0d66f7d69d12c96dce8fc9c539b7d9390dc425"
                },
                {
                  "fixed": "542532a64e24ea85044259345451010ca0cce71e"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "1.4.0"
                      },
                      {
                        "fixed": "1.5.1"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StringRangeExpression"
                  },
                  {
                    "cpe": "cpe:2.3:a:shescape_project:shescape:*:*:*:*:*:node.js:*:*",
                    "range": [
                      {
                        "introduced": "1.4.0"
                      },
                      {
                        "fixed": "1.5.1"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v1.5.0",
            "v1.4.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-24725.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:20.863115021Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/24xxx/CVE-2022-24725.json",
        "https://github.com/ericcornelissen/shescape/security/advisories/GHSA-446w-rrm4-r47f",
        "https://nvd.nist.gov/vuln/detail/CVE-2022-24725",
        "https://github.com/ericcornelissen/shescape/issues/169",
        "https://github.com/ericcornelissen/shescape/pull/170"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-200"
        ],
        "cna_assigner": "GitHub_M",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/24xxx/CVE-2022-24725.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2022-24725",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 487112,
  "published_at": "2022-03-03T21:35:10+00:00"
}