Missing Authorization Affecting glpi package, versions *


Severity

Recommended
medium

Based on Ubuntu security rating.

Threat Intelligence

Exploit Maturity
Proof of Concept
EPSS
2.25% (81st percentile)

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  • Snyk IDSNYK-UBUNTU1604-GLPI-1124823
  • published1 Jun 2025
  • disclosed8 Mar 2021

Introduced: 8 Mar 2021

CVE-2021-21327  (opens in a new tab)
CWE-862  (opens in a new tab)

How to fix?

There is no fixed version for Ubuntu:16.04 glpi.

NVD Description

Note: Versions mentioned in the description apply only to the upstream glpi package and not the glpi package as distributed by Ubuntu. See How to fix? for Ubuntu:16.04 relevant fixed versions and status.

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.

CVSS Base Scores

version 3.1