CVEvulnerability
CVE-2021-21327
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-03-08
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.8 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:P/A:N
- Weaknesses
- CWE-470, CWE-862
Description
GLPI is an open-source asset and IT management software package that provides ITIL Service Desk features, licenses tracking and software auditing. In GLPI before version 9.5.4 non-authenticated user can remotely instantiate object of any class existing in the GLPI environment that can be used to carry out malicious attacks, or to start a “POP chain”. As an example of direct impact, this vulnerability affects integrity of the GLPI core platform and third-party plugins runtime misusing classes which implement some sensitive operations in their constructors or destructors. This is fixed in version 9.5.4.
Affected configurations
• glpi-project glpi (< 9.5.4)
Related
References
- http://packetstormsecurity.com/files/161680/GLPI-9.5.3-Unsafe-Reflection.html Exploit, Third Party Advisory, VDB Entry
- https://github.com/glpi-project/glpi/releases/tag/9.5.4 Release Notes
- https://github.com/glpi-project/glpi/security/advisories/GHSA-qmw7-w2m4-rjwp Vendor Advisory
- http://packetstormsecurity.com/files/161680/GLPI-9.5.3-Unsafe-Reflection.html Exploit, Third Party Advisory, VDB Entry
- https://github.com/glpi-project/glpi/releases/tag/9.5.4 Release Notes
- https://github.com/glpi-project/glpi/security/advisories/GHSA-qmw7-w2m4-rjwp Vendor Advisory