Vulnerability-Lookup

JVNDB-2021-000106

Vulnerability from jvndb - Published: 2021-11-26 05:59 - Updated:2021-11-26 05:59

Severity

8.8 (High) - cvssV3_0 - CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

Multiple vulnerabilities in baserCMS

Details

baserCMS provided by baserCMS Users Community contains multiple vulnerabilities listed below. * OS command injection (CWE-78) - CVE-2021-41243 * Arbitrary code upload vulnerability in Database restore (CWE-434) - CVE-2021-41279 CVE-2021-41243 Akagi Yusuke of NTT-ME CORPORATION reported this vulnerability to IPA. JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership. CVE-2021-41279 Daniele Scanu of SoterITSecurity reported this vulnerability to baserCMS Users Community and baserCMS Users Community reported it to JPCERT/CC to notify users of the solution through JVN.

References

Type

URL

	JVN	https://jvn.jp/en/jp/JVN81376414/index.html
	CVE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41243
	CVE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41279
	NVD	https://nvd.nist.gov/vuln/detail/CVE-2021-41243
	NVD	https://nvd.nist.gov/vuln/detail/CVE-2021-41279
	OS Command Injection(CWE-78)	https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html
	No Mapping(CWE-Other)	https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html

Impacted products

Vendor

Product

baserCMS Users Community

baserCMS

Show details on JVN DB website

JSON

To clipboard

{
  "@rdf:about": "https://jvndb.jvn.jp/en/contents/2021/JVNDB-2021-000106.html",
  "dc:date": "2021-11-26T14:59+09:00",
  "dcterms:issued": "2021-11-26T14:59+09:00",
  "dcterms:modified": "2021-11-26T14:59+09:00",
  "description": "baserCMS provided by baserCMS Users Community contains multiple vulnerabilities listed below.\r\n\r\n* OS command injection (CWE-78) - CVE-2021-41243\r\n* Arbitrary code upload vulnerability in Database restore (CWE-434) - CVE-2021-41279\r\n\r\nCVE-2021-41243\r\nAkagi Yusuke of NTT-ME CORPORATION reported this vulnerability to IPA.\r\nJPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.\r\n\r\nCVE-2021-41279\r\nDaniele Scanu of SoterITSecurity reported this vulnerability to baserCMS Users Community and baserCMS Users Community reported it to JPCERT/CC to notify users of the solution through JVN.",
  "link": "https://jvndb.jvn.jp/en/contents/2021/JVNDB-2021-000106.html",
  "sec:cpe": {
    "#text": "cpe:/a:basercms:basercms",
    "@product": "baserCMS",
    "@vendor": "baserCMS Users Community",
    "@version": "2.2"
  },
  "sec:cvss": [
    {
      "@score": "9.0",
      "@severity": "High",
      "@type": "Base",
      "@vector": "AV:N/AC:L/Au:S/C:C/I:C/A:C",
      "@version": "2.0"
    },
    {
      "@score": "8.8",
      "@severity": "High",
      "@type": "Base",
      "@vector": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "@version": "3.0"
    }
  ],
  "sec:identifier": "JVNDB-2021-000106",
  "sec:references": [
    {
      "#text": "https://jvn.jp/en/jp/JVN81376414/index.html",
      "@id": "JVN#81376414",
      "@source": "JVN"
    },
    {
      "#text": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41243",
      "@id": "CVE-2021-41243",
      "@source": "CVE"
    },
    {
      "#text": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41279",
      "@id": "CVE-2021-41279",
      "@source": "CVE"
    },
    {
      "#text": "https://nvd.nist.gov/vuln/detail/CVE-2021-41243",
      "@id": "CVE-2021-41243",
      "@source": "NVD"
    },
    {
      "#text": "https://nvd.nist.gov/vuln/detail/CVE-2021-41279",
      "@id": "CVE-2021-41279",
      "@source": "NVD"
    },
    {
      "#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
      "@id": "CWE-78",
      "@title": "OS Command Injection(CWE-78)"
    },
    {
      "#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
      "@id": "CWE-Other",
      "@title": "No Mapping(CWE-Other)"
    }
  ],
  "title": "Multiple vulnerabilities in baserCMS"
}

CVE-2021-41243 (GCVE-0-2021-41243)

Vulnerability from cvelistv5 – Published: 2021-11-26 17:55 – Updated: 2024-08-04 03:08

Title

OS Command Injection Vulnerability and Potential Zip Slip Vulnerability

Summary

There is a Potential Zip Slip Vulnerability and OS Command Injection Vulnerability on the management system of baserCMS. Users with permissions to upload files may upload crafted zip files which may execute arbitrary commands 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.

Severity

9.1 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L

CWE

CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Assigner

GitHub_M mitre root

References

2 references

URL	Tags
https://github.com/baserproject/basercms/security…	x_refsource_CONFIRM
https://github.com/baserproject/basercms/commit/9…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
baserproject	basercms	Affected: < 4.5.4

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T03:08:31.498Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
          {
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              "x_transferred"
            ],
            "url": "https://github.com/baserproject/basercms/security/advisories/GHSA-7rpc-9m88-cf9w"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/baserproject/basercms/commit/9088b99c329d1faff3a2f1269f37b9a9d8d5f6ff"
          }
        ],
        "title": "CVE Program Container"
      }
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    "cna": {
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          "product": "basercms",
          "vendor": "baserproject",
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            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "There is a Potential Zip Slip Vulnerability and OS Command Injection Vulnerability on the management system of baserCMS. Users with permissions to upload files may upload crafted zip files which may execute arbitrary commands 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."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 9.1,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-78",
              "description": "CWE-78: Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)",
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            }
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      ],
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          "url": "https://github.com/baserproject/basercms/commit/9088b99c329d1faff3a2f1269f37b9a9d8d5f6ff"
        }
      ],
      "source": {
        "advisory": "GHSA-7rpc-9m88-cf9w",
        "discovery": "UNKNOWN"
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      "title": "OS Command Injection Vulnerability and Potential Zip Slip Vulnerability",
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        },
        "affects": {
          "vendor": {
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                "product": {
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                    {
                      "product_name": "basercms",
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                            "version_value": "\u003c 4.5.4"
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            }
          ]
        },
        "impact": {
          "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 9.1,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L",
            "version": "3.1"
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        "problemtype": {
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              "description": [
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                  "lang": "eng",
                  "value": "CWE-78: Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/baserproject/basercms/security/advisories/GHSA-7rpc-9m88-cf9w",
              "refsource": "CONFIRM",
              "url": "https://github.com/baserproject/basercms/security/advisories/GHSA-7rpc-9m88-cf9w"
            },
            {
              "name": "https://github.com/baserproject/basercms/commit/9088b99c329d1faff3a2f1269f37b9a9d8d5f6ff",
              "refsource": "MISC",
              "url": "https://github.com/baserproject/basercms/commit/9088b99c329d1faff3a2f1269f37b9a9d8d5f6ff"
            }
          ]
        },
        "source": {
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          "discovery": "UNKNOWN"
        }
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  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2021-41243",
    "datePublished": "2021-11-26T17:55:09.000Z",
    "dateReserved": "2021-09-15T00:00:00.000Z",
    "dateUpdated": "2024-08-04T03:08:31.498Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

CVE-2021-41279 (GCVE-0-2021-41279)

Vulnerability from cvelistv5 – Published: 2021-11-26 18:00 – Updated: 2024-08-04 03:08

Title

Zip Slip Vulnerability in BaserCMS

Summary

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.

Severity

7.7 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

CWE

CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Assigner

GitHub_M mitre root

References

2 references

URL	Tags
https://github.com/baserproject/basercms/security…	x_refsource_CONFIRM
https://github.com/baserproject/basercms/commit/d…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
baserproject	basercms	Affected: < 4.5.3

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T03:08:31.643Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        },
        "references": [
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              "x_transferred"
            ],
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          },
          {
            "tags": [
              "x_refsource_MISC",
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            ],
            "url": "https://github.com/baserproject/basercms/commit/d8ab0a81a7bce35cc95ff7dff851a7e87a084336"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "basercms",
          "vendor": "baserproject",
          "versions": [
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            }
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        }
      ],
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        }
      ],
      "metrics": [
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            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.7,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
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            "scope": "CHANGED",
            "userInteraction": "NONE",
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Sightings

Author	Source	Type	Date	Other

Nomenclature

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

JVNDB-2021-000106

CVE-2021-41243 (GCVE-0-2021-41243)

CVE-2021-41279 (GCVE-0-2021-41279)

Tags

Sightings

Nomenclature

Related by attack behaviour