{
  "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-2023-22501",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-22501",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2023-02-01T18:00:36.982Z",
    "updatedAt": "2024-10-01T15:10:37.485Z",
    "importedAt": "2026-10-24T01:56:49.724Z",
    "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": "An authentication vulnerability was discovered in Jira Service Management Server and Data Center which allows an attacker to impersonate another user and gain access to a Jira Service Management instance under certain circumstances_._ With write access to a User Directory and outgoing email enabled on a Jira Service Management instance, an attacker could gain access to signup tokens sent to users with accounts that have never been logged into. Access to these tokens can be obtained in two cases:\n\n* If the attacker is included on Jira issues or requests with these users, or\n* If the attacker is forwarded or otherwise gains access to emails containing a “View Request” link from these users.\n\nBot accounts are particularly susceptible to this scenario. On instances with single sign-on, external customer accounts can be affected in projects where anyone can create their own account.",
      "affected": [
        {
          "vendor": "Atlassian",
          "product": "Jira Service Management Data Center",
          "versions": [
            {
              "version": "before 5.3.0",
              "status": "unaffected"
            },
            {
              "version": "before 5.3.3",
              "status": "affected"
            },
            {
              "version": "before 5.4.2",
              "status": "affected"
            },
            {
              "version": "before 5.5.1",
              "status": "affected"
            },
            {
              "version": "before 5.6.0",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Atlassian",
          "product": "Jira Service Management Server",
          "versions": [
            {
              "version": "before 5.3.0",
              "status": "unaffected"
            },
            {
              "version": "before 5.3.3",
              "status": "affected"
            },
            {
              "version": "before 5.4.2",
              "status": "affected"
            },
            {
              "version": "before 5.5.1",
              "status": "affected"
            },
            {
              "version": "before 5.6.0",
              "status": "affected"
            }
          ]
        }
      ]
    }
  }
}