GSD-2018-1002203

Vulnerability from gsd - Updated: 2023-12-13 01:22
Details
unzipper npm library before 0.8.13 is vulnerable to directory traversal, allowing attackers to write to arbitrary files via a ../ (dot dot slash) in a Zip archive entry that is mishandled during extraction. This vulnerability is also known as 'Zip-Slip'.
Aliases
Aliases
CVE-2018-1002203
To clipboard 

{
  "GSD": {
    "alias": "CVE-2018-1002203",
    "description": "unzipper npm library before 0.8.13 is vulnerable to directory traversal, allowing attackers to write to arbitrary files via a ../ (dot dot slash) in a Zip archive entry that is mishandled during extraction. This vulnerability is also known as \u0027Zip-Slip\u0027.",
    "id": "GSD-2018-1002203"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2018-1002203"
      ],
      "details": "unzipper npm library before 0.8.13 is vulnerable to directory traversal, allowing attackers to write to arbitrary files via a ../ (dot dot slash) in a Zip archive entry that is mishandled during extraction. This vulnerability is also known as \u0027Zip-Slip\u0027.",
      "id": "GSD-2018-1002203",
      "modified": "2023-12-13T01:22:37.808185Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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      "CVE_data_meta": {
        "ASSIGNER": "report@snyk.io",
        "DATE_ASSIGNED": "2018-05-17T10:52Z",
        "ID": "CVE-2018-1002203",
        "REQUESTER": "danny@snyk.io",
        "STATE": "PUBLIC",
        "UPDATED": "2018-05-17T10:52Z"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "unzipper",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_value": "0.8.13"
                        }
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          }
        ]
      },
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                "value": "CWE-22"
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      "references": {
        "reference_data": [
          {
            "name": "https://snyk.io/research/zip-slip-vulnerability",
            "refsource": "MISC",
            "url": "https://snyk.io/research/zip-slip-vulnerability"
          },
          {
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            "url": "https://github.com/ZJONSSON/node-unzipper/commit/2220ddd5b58f6252069a4f99f9475441ad0b50cd"
          },
          {
            "name": "https://snyk.io/vuln/npm:unzipper:20180415",
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            "url": "https://snyk.io/vuln/npm:unzipper:20180415"
          },
          {
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          },
          {
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            "refsource": "CONFIRM",
            "url": "https://github.com/ZJONSSON/node-unzipper/pull/59"
          }
        ]
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003c0.8.13",
          "affected_versions": "All versions before 0.8.13",
          "cvss_v2": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "cvss_v3": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-22",
            "CWE-937"
          ],
          "date": "2019-10-09",
          "description": "unzipper npm library is vulnerable to directory traversal, allowing attackers to write to arbitrary files via a `../` (dot dot slash) in a Zip archive entry that is mishandled during extraction. This vulnerability is also known as `Zip-Slip`.",
          "fixed_versions": [
            "0.8.13"
          ],
          "identifier": "CVE-2018-1002203",
          "identifiers": [
            "CVE-2018-1002203"
          ],
          "not_impacted": "All versions starting from 0.8.13",
          "package_slug": "npm/unzipper",
          "pubdate": "2018-07-25",
          "solution": "Upgrade to version 0.8.13 or above.",
          "title": "Path Traversal",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2018-1002203",
            "https://github.com/ZJONSSON/node-unzipper/commit/2220ddd5b58f6252069a4f99f9475441ad0b50cd",
            "https://github.com/ZJONSSON/node-unzipper/pull/59",
            "https://snyk.io/research/zip-slip-vulnerability",
            "https://snyk.io/vuln/npm:unzipper:20180415"
          ],
          "uuid": "397ed201-df0a-4ed8-848a-b67db1631c37"
        }
      ]
    },
    "nvd.nist.gov": {
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        "nodes": [
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            "children": [],
            "cpe_match": [
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                "cpe23Uri": "cpe:2.3:a:unzipper_project:unzipper:*:*:*:*:*:node.js:*:*",
                "cpe_name": [],
                "versionEndExcluding": "0.8.13",
                "vulnerable": true
              }
            ],
            "operator": "OR"
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        "description": {
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              "value": "unzipper npm library before 0.8.13 is vulnerable to directory traversal, allowing attackers to write to arbitrary files via a ../ (dot dot slash) in a Zip archive entry that is mishandled during extraction. This vulnerability is also known as \u0027Zip-Slip\u0027."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-22"
                }
              ]
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        },
        "references": {
          "reference_data": [
            {
              "name": "https://snyk.io/vuln/npm:unzipper:20180415",
              "refsource": "MISC",
              "tags": [
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                "Patch",
                "Third Party Advisory"
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              "url": "https://snyk.io/vuln/npm:unzipper:20180415"
            },
            {
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              "refsource": "CONFIRM",
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                "Third Party Advisory"
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                "Third Party Advisory"
              ],
              "url": "https://github.com/snyk/zip-slip-vulnerability"
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          ]
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      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "confidentialityImpact": "NONE",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 8.6,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": true
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N",
            "version": "3.0"
          },
          "exploitabilityScore": 1.8,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2019-10-09T23:32Z",
      "publishedDate": "2018-07-25T17:29Z"
    }
  }
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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