Vulnerability CVE-2021-21327: Information
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.
Severity: HIGH (7.5) Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Fixed packages
Package name | Branch | Fixed in version | Version from repository | Errata ID | Task # | State |
|---|---|---|---|---|---|---|
| glpi | sisyphus | 9.5.4-alt1 | 10.0.15-alt1 | ALT-PU-2021-1583-1 | 268732 | Fixed |
| glpi | p10 | 9.5.4-alt1 | 10.0.15-alt1 | ALT-PU-2021-1583-1 | 268732 | Fixed |
| glpi | p9 | 9.5.4-alt1 | 9.5.13-alt1 | ALT-PU-2021-1660-1 | 269862 | Fixed |
| glpi | c10f1 | 9.5.4-alt1 | 10.0.15-alt1 | ALT-PU-2021-1583-1 | 268732 | Fixed |
| glpi | c9f2 | 9.5.13-alt1 | 9.5.13-alt1 | ALT-PU-2024-8094-3 | 348598 | Fixed |
| glpi | p11 | 9.5.4-alt1 | 10.0.15-alt1 | ALT-PU-2021-1583-1 | 268732 | Fixed |
References to Advisories, Solutions, and Tools
Hyperlink | Resource |
|---|---|
| https://github.com/glpi-project/glpi/security/advisories/GHSA-qmw7-w2m4-rjwp |
|
| https://github.com/glpi-project/glpi/releases/tag/9.5.4 |
|
| http://packetstormsecurity.com/files/161680/GLPI-9.5.3-Unsafe-Reflection.html |
|