{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2022-43781",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-43781",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2022-11-17T00:00:01.210Z",
    "updatedAt": "2024-10-02T14:56:09.693Z",
    "importedAt": "2026-10-24T01:56:45.230Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": null,
      "summary": "There is a command injection vulnerability using environment variables in Bitbucket Server and Data Center. An attacker with permission to control their username can exploit this issue to execute arbitrary code on the system. This vulnerability can be unauthenticated if the Bitbucket Server and Data Center instance has enabled “Allow public signup”.",
      "affected": [
        {
          "vendor": "Atlassian",
          "product": "Bitbucket Data Center",
          "versions": [
            {
              "version": "before 7.0",
              "status": "unaffected"
            },
            {
              "version": "before 7.17.12",
              "status": "affected"
            },
            {
              "version": "before 7.21.6",
              "status": "affected"
            },
            {
              "version": "before 7.6.19",
              "status": "affected"
            },
            {
              "version": "before 8.0.5",
              "status": "affected"
            },
            {
              "version": "before 8.1.5",
              "status": "affected"
            },
            {
              "version": "before 8.2.4",
              "status": "affected"
            },
            {
              "version": "before 8.3.3",
              "status": "affected"
            },
            {
              "version": "before 8.4.2",
              "status": "affected"
            },
            {
              "version": "before 8.5.0",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Atlassian",
          "product": "Bitbucket Server",
          "versions": [
            {
              "version": "before 7.0",
              "status": "unaffected"
            },
            {
              "version": "before 7.17.12",
              "status": "affected"
            },
            {
              "version": "before 7.21.6",
              "status": "affected"
            },
            {
              "version": "before 7.6.19",
              "status": "affected"
            },
            {
              "version": "before 8.0.5",
              "status": "affected"
            },
            {
              "version": "before 8.1.5",
              "status": "affected"
            },
            {
              "version": "before 8.2.4",
              "status": "affected"
            },
            {
              "version": "before 8.3.3",
              "status": "affected"
            },
            {
              "version": "before 8.4.2",
              "status": "affected"
            },
            {
              "version": "before 8.5.0",
              "status": "affected"
            }
          ]
        }
      ]
    }
  }
}