gsd-2021-4119
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
bookstack is vulnerable to Improper Access Control
Aliases
Aliases
CVE-2021-4119


To clipboard 

{
  "GSD": {
    "alias": "CVE-2021-4119",
    "description": "bookstack is vulnerable to Improper Access Control",
    "id": "GSD-2021-4119"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-4119"
      ],
      "details": "bookstack is vulnerable to Improper Access Control",
      "id": "GSD-2021-4119",
      "modified": "2023-12-13T01:23:11.390586Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security@huntr.dev",
        "ID": "CVE-2021-4119",
        "STATE": "PUBLIC",
        "TITLE": "Improper Access Control in bookstackapp/bookstack"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "bookstackapp/bookstack",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_value": "21.11.3"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "bookstackapp"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "bookstack is vulnerable to Improper Access Control"
          }
        ]
      },
      "impact": {
        "cvss": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
          "version": "3.0"
        }
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "CWE-284 Improper Access Control"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://huntr.dev/bounties/135f2d7d-ab0b-4351-99b9-889efac46fca",
            "refsource": "CONFIRM",
            "url": "https://huntr.dev/bounties/135f2d7d-ab0b-4351-99b9-889efac46fca"
          },
          {
            "name": "https://github.com/bookstackapp/bookstack/commit/e765e618547c92f4e0b46caca6fb91f0174efd99",
            "refsource": "MISC",
            "url": "https://github.com/bookstackapp/bookstack/commit/e765e618547c92f4e0b46caca6fb91f0174efd99"
          }
        ]
      },
      "source": {
        "advisory": "135f2d7d-ab0b-4351-99b9-889efac46fca",
        "discovery": "EXTERNAL"
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003c21.11.3",
          "affected_versions": "All versions before 21.11.3",
          "cvss_v2": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-284",
            "CWE-937"
          ],
          "date": "2022-01-04",
          "description": "bookstack is vulnerable to Improper Access Control",
          "fixed_versions": [
            "21.11.3"
          ],
          "identifier": "CVE-2021-4119",
          "identifiers": [
            "GHSA-9c5c-5j4h-8q2c",
            "CVE-2021-4119"
          ],
          "not_impacted": "All versions starting from 21.11.3",
          "package_slug": "packagist/ssddanbrown/bookstack",
          "pubdate": "2021-12-16",
          "solution": "Upgrade to version 21.11.3 or above.",
          "title": "Improper Access Control",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2021-4119",
            "https://github.com/bookstackapp/bookstack/commit/e765e618547c92f4e0b46caca6fb91f0174efd99",
            "https://huntr.dev/bounties/135f2d7d-ab0b-4351-99b9-889efac46fca",
            "https://github.com/BookStackApp/BookStack/releases/tag/v21.11.3",
            "https://github.com/advisories/GHSA-9c5c-5j4h-8q2c"
          ],
          "uuid": "261d9a34-23cb-4784-9ed4-56ee333f081d"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:bookstackapp:bookstack:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "21.11.2",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "security@huntr.dev",
          "ID": "CVE-2021-4119"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "bookstack is vulnerable to Improper Access Control"
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "NVD-CWE-Other"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/bookstackapp/bookstack/commit/e765e618547c92f4e0b46caca6fb91f0174efd99",
              "refsource": "MISC",
              "tags": [
                "Patch",
                "Third Party Advisory"
              ],
              "url": "https://github.com/bookstackapp/bookstack/commit/e765e618547c92f4e0b46caca6fb91f0174efd99"
            },
            {
              "name": "https://huntr.dev/bounties/135f2d7d-ab0b-4351-99b9-889efac46fca",
              "refsource": "CONFIRM",
              "tags": [
                "Exploit",
                "Patch",
                "Third Party Advisory"
              ],
              "url": "https://huntr.dev/bounties/135f2d7d-ab0b-4351-99b9-889efac46fca"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 7.5,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "HIGH",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2022-08-09T13:23Z",
      "publishedDate": "2021-12-15T20:15Z"
    }
  }
}


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