{
  "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-2024-21684",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2024-21684",
    "idYear": 2024,
    "status": "PUBLISHED",
    "publishedAt": "2024-07-24T18:00:01.656Z",
    "updatedAt": "2024-11-05T19:19:43.760Z",
    "importedAt": "2026-10-24T01:57:07.518Z",
    "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 low severity open redirect vulnerability within affected versions of Bitbucket Data Center. Versions of Bitbucket DC from 8.0.0 to 8.9.12 and 8.19.0 to 8.19.1 are affected by this vulnerability. It is patched in 8.9.13 and 8.19.2.\n\nThis open redirect vulnerability, with a CVSS Score of 3.1 and a CVSS Vector of CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N, allows an unauthenticated attacker to redirect a victim user upon login to Bitbucket Data Center to any arbitrary site which can be utilized for further exploitation which has low impact to confidentiality, no impact to integrity, no impact to availability, and requires user interaction.\n\nAtlassian recommends that Bitbucket Data Center customers upgrade to the version. If you are unable to do so, upgrade your instance to one of the  supported fixed versions.",
      "affected": [
        {
          "vendor": "Atlassian",
          "product": "Bitbucket Data Center",
          "versions": [
            {
              "version": "8.19.1",
              "status": "affected"
            },
            {
              "version": "8.9.0 to 8.9.12",
              "status": "affected"
            },
            {
              "version": "8.8.0 to 8.8.7",
              "status": "affected"
            },
            {
              "version": "8.7.0 to 8.7.5",
              "status": "affected"
            },
            {
              "version": "8.6.0 to 8.6.4",
              "status": "affected"
            },
            {
              "version": "8.5.0 to 8.5.4",
              "status": "affected"
            },
            {
              "version": "8.4.0 to 8.4.4",
              "status": "affected"
            },
            {
              "version": "8.3.0 to 8.3.4",
              "status": "affected"
            },
            {
              "version": "8.2.2 to 8.2.4",
              "status": "affected"
            },
            {
              "version": "8.1.3 to 8.1.5",
              "status": "affected"
            },
            {
              "version": "8.0.3 to 8.0.5",
              "status": "affected"
            },
            {
              "version": "8.19.2 to 8.19.6",
              "status": "unaffected"
            },
            {
              "version": "8.9.13 to 8.9.17",
              "status": "unaffected"
            }
          ]
        }
      ]
    }
  }
}