github - ghsa-w2f4-hxpm-mq98

GHSA-W2F4-HXPM-MQ98

Vulnerability from github – Published: 2021-11-15 23:17 – Updated: 2021-11-17 21:12

Summary

bookstack is vulnerable to Unrestricted Upload of File with Dangerous Type

Details

bookstack is vulnerable to Unrestricted Upload of File with Dangerous Type.

Severity ?

7.6 (High)


                  
                    CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:H

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{
  "affected": [
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "ssddanbrown/bookstack"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "21.0.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2021-3915"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-434"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-11-15T20:34:14Z",
    "nvd_published_at": "2021-11-13T10:15:00Z",
    "severity": "HIGH"
  },
  "details": "bookstack is vulnerable to Unrestricted Upload of File with Dangerous Type.",
  "id": "GHSA-w2f4-hxpm-mq98",
  "modified": "2021-11-17T21:12:00Z",
  "published": "2021-11-15T23:17:37Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-3915"
    },
    {
      "type": "WEB",
      "url": "https://github.com/bookstackapp/bookstack/commit/ae155d67454d6b9f6c93b2bb457aaa4b2eb1a9ed"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/BookStackApp/BookStack"
    },
    {
      "type": "WEB",
      "url": "https://huntr.dev/bounties/fcb65f2d-257a-46f4-bac9-f6ded5649079"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "bookstack is vulnerable to Unrestricted Upload of File with Dangerous Type"
}

CVE-2021-3915 (GCVE-0-2021-3915)

Vulnerability from cvelistv5 – Published: 2021-11-13 09:15 – Updated: 2024-08-03 17:09

Summary

bookstack is vulnerable to Unrestricted Upload of File with Dangerous Type

Severity ?

7.6 (High)


                        
                          CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:H

CWE

CWE-434 - Unrestricted Upload of File with Dangerous Type

Assigner

@huntrdev

References

URL

Tags

	https://huntr.dev/bounties/fcb65f2d-257a-46f4-bac…	x_refsource_CONFIRM
	https://github.com/bookstackapp/bookstack/commit/…	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	bookstackapp	bookstackapp/bookstack	Affected: unspecified , < 21.10.3 (custom)

Show details on NVD website

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T17:09:09.642Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://huntr.dev/bounties/fcb65f2d-257a-46f4-bac9-f6ded5649079"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/bookstackapp/bookstack/commit/ae155d67454d6b9f6c93b2bb457aaa4b2eb1a9ed"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "bookstackapp/bookstack",
          "vendor": "bookstackapp",
          "versions": [
            {
              "lessThan": "21.10.3",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "bookstack is vulnerable to Unrestricted Upload of File with Dangerous Type"
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.6,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:H",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-434",
              "description": "CWE-434 Unrestricted Upload of File with Dangerous Type",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-11-13T09:15:10",
        "orgId": "c09c270a-b464-47c1-9133-acb35b22c19a",
        "shortName": "@huntrdev"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://huntr.dev/bounties/fcb65f2d-257a-46f4-bac9-f6ded5649079"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/bookstackapp/bookstack/commit/ae155d67454d6b9f6c93b2bb457aaa4b2eb1a9ed"
        }
      ],
      "source": {
        "advisory": "fcb65f2d-257a-46f4-bac9-f6ded5649079",
        "discovery": "EXTERNAL"
      },
      "title": "Unrestricted Upload of File with Dangerous Type in bookstackapp/bookstack",
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@huntr.dev",
          "ID": "CVE-2021-3915",
          "STATE": "PUBLIC",
          "TITLE": "Unrestricted Upload of File with Dangerous Type in bookstackapp/bookstack"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "bookstackapp/bookstack",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
                            "version_value": "21.10.3"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "bookstackapp"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "bookstack is vulnerable to Unrestricted Upload of File with Dangerous Type"
            }
          ]
        },
        "impact": {
          "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.6,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:H",
            "version": "3.0"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-434 Unrestricted Upload of File with Dangerous Type"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://huntr.dev/bounties/fcb65f2d-257a-46f4-bac9-f6ded5649079",
              "refsource": "CONFIRM",
              "url": "https://huntr.dev/bounties/fcb65f2d-257a-46f4-bac9-f6ded5649079"
            },
            {
              "name": "https://github.com/bookstackapp/bookstack/commit/ae155d67454d6b9f6c93b2bb457aaa4b2eb1a9ed",
              "refsource": "MISC",
              "url": "https://github.com/bookstackapp/bookstack/commit/ae155d67454d6b9f6c93b2bb457aaa4b2eb1a9ed"
            }
          ]
        },
        "source": {
          "advisory": "fcb65f2d-257a-46f4-bac9-f6ded5649079",
          "discovery": "EXTERNAL"
        }
      }
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  },
  "cveMetadata": {
    "assignerOrgId": "c09c270a-b464-47c1-9133-acb35b22c19a",
    "assignerShortName": "@huntrdev",
    "cveId": "CVE-2021-3915",
    "datePublished": "2021-11-13T09:15:10",
    "dateReserved": "2021-10-30T00:00:00",
    "dateUpdated": "2024-08-03T17:09:09.642Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-W2F4-HXPM-MQ98

CVE-2021-3915 (GCVE-0-2021-3915)

Tags

Sightings

Nomenclature