GSD-2021-41279

Vulnerability from gsd - Updated: 2023-12-13 01:23
Details
BaserCMS is an open source content management system with a focus on Japanese language support. In affected versions users with upload privilege may upload crafted zip files capable of path traversal on the host operating system. This is a vulnerability that needs to be addressed when the management system is used by an unspecified number of users. If you are eligible, please update to the new version as soon as possible.
Aliases
Aliases
CVE-2021-41279
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{
  "GSD": {
    "alias": "CVE-2021-41279",
    "description": "BaserCMS is an open source content management system with a focus on Japanese language support. In affected versions users with upload privilege may upload crafted zip files capable of path traversal on the host operating system. This is a vulnerability that needs to be addressed when the management system is used by an unspecified number of users. If you are eligible, please update to the new version as soon as possible.",
    "id": "GSD-2021-41279"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-41279"
      ],
      "details": "BaserCMS is an open source content management system with a focus on Japanese language support. In affected versions users with upload privilege may upload crafted zip files capable of path traversal on the host operating system. This is a vulnerability that needs to be addressed when the management system is used by an unspecified number of users. If you are eligible, please update to the new version as soon as possible.",
      "id": "GSD-2021-41279",
      "modified": "2023-12-13T01:23:26.842407Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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        "ID": "CVE-2021-41279",
        "STATE": "PUBLIC",
        "TITLE": "Zip Slip Vulnerability in BaserCMS"
      },
      "affects": {
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          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "basercms",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "\u003c 4.5.3"
                        }
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          }
        ]
      },
      "impact": {
        "cvss": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.7,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
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                "value": "CWE-22: Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)"
              }
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        ]
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      "references": {
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          {
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          },
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            "url": "https://github.com/baserproject/basercms/commit/d8ab0a81a7bce35cc95ff7dff851a7e87a084336"
          }
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      },
      "source": {
        "advisory": "GHSA-4x2f-54wr-4hjg",
        "discovery": "UNKNOWN"
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003c4.5.4",
          "affected_versions": "All versions before 4.5.4",
          "cvss_v2": "AV:N/AC:L/Au:S/C:C/I:C/A:C",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-22",
            "CWE-937"
          ],
          "date": "2021-11-30",
          "description": "BaserCMS is an open source content management system with a focus on Japanese language support. Users with upload privilege may upload crafted zip files capable of path traversal on the host operating system. This is a vulnerability that needs to be addressed when the management system is used by an unspecified number of users.",
          "fixed_versions": [
            "4.5.4"
          ],
          "identifier": "CVE-2021-41279",
          "identifiers": [
            "CVE-2021-41279",
            "GHSA-4x2f-54wr-4hjg"
          ],
          "not_impacted": "All versions starting from 4.5.4",
          "package_slug": "packagist/baserproject/basercms",
          "pubdate": "2021-11-26",
          "solution": "Upgrade to version 4.5.4 or above.",
          "title": "Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2021-41279",
            "https://github.com/baserproject/basercms/security/advisories/GHSA-4x2f-54wr-4hjg",
            "https://github.com/baserproject/basercms/commit/d8ab0a81a7bce35cc95ff7dff851a7e87a084336"
          ],
          "uuid": "85b52fb8-bc13-4d8f-9c19-18e27adc8f06"
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        "nodes": [
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                "versionEndExcluding": "4.5.4",
                "vulnerable": true
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        "description": {
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            }
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              "tags": [
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      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "SINGLE",
            "availabilityImpact": "COMPLETE",
            "baseScore": 9.0,
            "confidentialityImpact": "COMPLETE",
            "integrityImpact": "COMPLETE",
            "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C",
            "version": "2.0"
          },
          "exploitabilityScore": 8.0,
          "impactScore": 10.0,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "HIGH",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
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            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
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            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
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          },
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          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2021-11-30T17:05Z",
      "publishedDate": "2021-11-26T18:15Z"
    }
  }
}



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