Vulnerability Database

319,478

Total vulnerabilities in the database

CVE-2021-21255

GLPI is an open-source asset and IT management software package that provides ITIL Service Desk features, licenses tracking and software auditing. In GLPI version 9.5.3, it was possible to switch entities with IDOR from a logged in user. This is fixed in version 9.5.4.

  • Published: Mar 2, 2021
  • Updated: Nov 16, 2025
  • CVE: CVE-2021-21255
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 5.8
  • AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:N/A:N

CVSS v2:

  • Severity: Low
  • Score: 3.5
  • AV:N/AC:M/Au:S/C:P/I:N/A:N