{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0.83"
              },
              {
                "fixed": "9.5.13"
              }
            ]
          },
          "events": [
            {
              "introduced": "6e90eb69477f09e9e647eb31a05b32bad412f59e"
            },
            {
              "fixed": "d110d2b6976208ca2cac0747cab92781b45475a7"
            }
          ],
          "repo": "https://github.com/glpi-project/glpi",
          "type": "GIT"
        },
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "10.0.0"
              },
              {
                "fixed": "10.0.7"
              }
            ]
          },
          "events": [
            {
              "introduced": "815997021a5df4feb7077a12f6f52769e9bd3459"
            },
            {
              "fixed": "bce21331d50a020cd0928178a68fe4aac2cc50b4"
            }
          ],
          "repo": "https://github.com/glpi-project/glpi",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-4279-rxmh-gf39"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-285",
      "CWE-863"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/28xxx/CVE-2023-28634.json"
  },
  "details": "GLPI is a free asset and IT management software package. Starting in version 0.83 and prior to versions 9.5.13 and 10.0.7, a user who has the Technician profile could see and generate a Personal token for a Super-Admin. Using such token it is possible to negotiate a GLPI session and hijack the Super-Admin account, resulting in a Privilege Escalation. Versions 9.5.13 and 10.0.7 contain a patch for this issue.",
  "id": "CVE-2023-28634",
  "modified": "2026-04-01T23:09:45.321922836Z",
  "published": "2023-04-05T16:06:11.361Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/glpi-project/glpi/releases/tag/10.0.7"
    },
    {
      "type": "WEB",
      "url": "https://github.com/glpi-project/glpi/releases/tag/9.5.13"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/28xxx/CVE-2023-28634.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/glpi-project/glpi/security/advisories/GHSA-4279-rxmh-gf39"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-28634"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "GLPI vulnerable to Privilege Escalation from Technician to Super-Admin"
}